A337874 - cp's OEIS frontend

A337874 Table read by rows, in which the n-th row lists all the preimages k, in increasing order, such that k*sigma(k) = A337873(n).

n	a(n)
1	12
2	14
3	48
4	62
5	60
6	70
7	112
8	124
9	132
10	154
11	160
12	189
13	156
14	182
15	192
16	254
17	204
18	238
19	228
20	266
21	240
22	310
23	276
24	322
25	315
26	351
27	300
28	350
29	348
30	406
31	336
32	372
33	434
34	448
35	508
36	444
37	518
38	492
39	574
40	516
41	602
42	564
43	658
44	528
45	682
46	560
47	620
48	636
49	742

[12, 14, 48, 62, 60, 70, 112, 124, 132, 154, 160, 189, 156, 182, 192, 254, 204, 238, 228, 266, 240, 310, 276, 322, 315, 351, 300, 350, 348, 406, 336, 372, 434, 448, 508, 444, 518, 492, 574, 516, 602, 564, 658, 528, 682, 560, 620, 636, 742]

cp's OEIS Frontend

A337874 Table read by rows, in which the n-th row lists all the preimages k, in increasing order, such that k*sigma(k) = A337873(n).

Table of values

List of values

n	a(n)
1	12
2	14
3	48
4	62
5	60
6	70
7	112
8	124
9	132
10	154
11	160
12	189
13	156
14	182
15	192
16	254
17	204
18	238
19	228
20	266
21	240
22	310
23	276
24	322
25	315
26	351
27	300
28	350
29	348
30	406
31	336
32	372
33	434
34	448
35	508
36	444
37	518
38	492
39	574
40	516
41	602
42	564
43	658
44	528
45	682
46	560
47	620
48	636
49	742

n	a(n)
1	12
2	14
3	48
4	62
5	60
6	70
7	112
8	124
9	132
10	154
11	160
12	189
13	156
14	182
15	192
16	254
17	204
18	238
19	228
20	266
21	240
22	310
23	276
24	322
25	315
26	351
27	300
28	350
29	348
30	406
31	336
32	372
33	434
34	448
35	508
36	444
37	518
38	492
39	574
40	516
41	602
42	564
43	658
44	528
45	682
46	560
47	620
48	636
49	742

n	a(n)
1	12
2	14
3	48
4	62
5	60
6	70
7	112
8	124
9	132
10	154
11	160
12	189
13	156
14	182
15	192
16	254
17	204
18	238
19	228
20	266
21	240
22	310
23	276
24	322
25	315
26	351
27	300
28	350
29	348
30	406
31	336
32	372
33	434
34	448
35	508
36	444
37	518
38	492
39	574
40	516
41	602
42	564
43	658
44	528
45	682
46	560
47	620
48	636
49	742