130492778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 215853120

約数和(自身を除く): 85360342

約数列:

[1, 2, 13, 26, 59, 118, 257, 331, 514, 662, 767, 1534, 3341, 4303, 6682, 8606, 15163, 19529, 30326, 39058, 85067, 170134, 197119, 253877, 394238, 507754, 1105871, 2211742, 5018953, 10037906, 65246389, 130492778]

約数ペア:

[(1, 130492778), (2, 65246389), (13, 10037906), (26, 5018953), (59, 2211742), (118, 1105871), (257, 507754), (331, 394238), (514, 253877), (662, 197119), (767, 170134), (1534, 85067), (3341, 39058), (4303, 30326), (6682, 19529), (8606, 15163)]