128525967544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{72695683}}^1$

素因数の和:72695719

約数の個数: 32

約数和(自身を含む): 274789685520

約数和(自身を除く): 146263717976

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 72695683, 145391366, 290782732, 581565464, 945043879, 1235826611, 1890087758, 2471653222, 3780175516, 4943306444, 7560351032, 9886612888, 16065745943, 32131491886, 64262983772, 128525967544]

約数ペア:

[(1, 128525967544), (2, 64262983772), (4, 32131491886), (8, 16065745943), (13, 9886612888), (17, 7560351032), (26, 4943306444), (34, 3780175516), (52, 2471653222), (68, 1890087758), (104, 1235826611), (136, 945043879), (221, 581565464), (442, 290782732), (884, 145391366), (1768, 72695683)]