A332268 - cp's OEIS frontend

A332268 a(n) is the number of divisors of n that are Niven numbers.

n	a(n)
1	1
2	2
3	2
4	3
5	2
6	4
7	2
8	4
9	3
10	4
11	1
12	6
13	1
14	3
15	3
16	4
17	1
18	6
19	1
20	6
21	4
22	2
23	1
24	8
25	2
26	2
27	4
28	4
29	1
30	7
31	1
32	4
33	2
34	2
35	3
36	9
37	1
38	2
39	2
40	8
41	1
42	7
43	1
44	3
45	5
46	2
47	1
48	9
49	2
50	5
51	2
52	3
53	1
54	8
55	2
56	5
57	2
58	2
59	1
60	11
61	1
62	2
63	6
64	4
65	2
66	4
67	1
68	3
69	2
70	6
71	1
72	12
73	1
74	2
75	3
76	3
77	2
78	4
79	1
80	9
81	5
82	2
83	1
84	10
85	2
86	2

[1, 2, 2, 3, 2, 4, 2, 4, 3, 4, 1, 6, 1, 3, 3, 4, 1, 6, 1, 6, 4, 2, 1, 8, 2, 2, 4, 4, 1, 7, 1, 4, 2, 2, 3, 9, 1, 2, 2, 8, 1, 7, 1, 3, 5, 2, 1, 9, 2, 5, 2, 3, 1, 8, 2, 5, 2, 2, 1, 11, 1, 2, 6, 4, 2, 4, 1, 3, 2, 6, 1, 12, 1, 2, 3, 3, 2, 4, 1, 9, 5, 2, 1, 10, 2, 2]

cp's OEIS Frontend

A332268 a(n) is the number of divisors of n that are Niven numbers.

Table of values

List of values

n	a(n)
1	1
2	2
3	2
4	3
5	2
6	4
7	2
8	4
9	3
10	4
11	1
12	6
13	1
14	3
15	3
16	4
17	1
18	6
19	1
20	6
21	4
22	2
23	1
24	8
25	2
26	2
27	4
28	4
29	1
30	7
31	1
32	4
33	2
34	2
35	3
36	9
37	1
38	2
39	2
40	8
41	1
42	7
43	1
44	3
45	5
46	2
47	1
48	9
49	2
50	5
51	2
52	3
53	1
54	8
55	2
56	5
57	2
58	2
59	1
60	11
61	1
62	2
63	6
64	4
65	2
66	4
67	1
68	3
69	2
70	6
71	1
72	12
73	1
74	2
75	3
76	3
77	2
78	4
79	1
80	9
81	5
82	2
83	1
84	10
85	2
86	2

n	a(n)
1	1
2	2
3	2
4	3
5	2
6	4
7	2
8	4
9	3
10	4
11	1
12	6
13	1
14	3
15	3
16	4
17	1
18	6
19	1
20	6
21	4
22	2
23	1
24	8
25	2
26	2
27	4
28	4
29	1
30	7
31	1
32	4
33	2
34	2
35	3
36	9
37	1
38	2
39	2
40	8
41	1
42	7
43	1
44	3
45	5
46	2
47	1
48	9
49	2
50	5
51	2
52	3
53	1
54	8
55	2
56	5
57	2
58	2
59	1
60	11
61	1
62	2
63	6
64	4
65	2
66	4
67	1
68	3
69	2
70	6
71	1
72	12
73	1
74	2
75	3
76	3
77	2
78	4
79	1
80	9
81	5
82	2
83	1
84	10
85	2
86	2

n	a(n)
1	1
2	2
3	2
4	3
5	2
6	4
7	2
8	4
9	3
10	4
11	1
12	6
13	1
14	3
15	3
16	4
17	1
18	6
19	1
20	6
21	4
22	2
23	1
24	8
25	2
26	2
27	4
28	4
29	1
30	7
31	1
32	4
33	2
34	2
35	3
36	9
37	1
38	2
39	2
40	8
41	1
42	7
43	1
44	3
45	5
46	2
47	1
48	9
49	2
50	5
51	2
52	3
53	1
54	8
55	2
56	5
57	2
58	2
59	1
60	11
61	1
62	2
63	6
64	4
65	2
66	4
67	1
68	3
69	2
70	6
71	1
72	12
73	1
74	2
75	3
76	3
77	2
78	4
79	1
80	9
81	5
82	2
83	1
84	10
85	2
86	2