157077416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{4957}}^1$

素因数の和:5213

約数の個数: 32

約数和(自身を含む): 313246440

約数和(自身を除く): 156169024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 233, 466, 932, 1864, 3961, 4957, 7922, 9914, 15844, 19828, 31688, 39656, 84269, 168538, 337076, 674152, 1154981, 2309962, 4619924, 9239848, 19634677, 39269354, 78538708, 157077416]

約数ペア:

[(1, 157077416), (2, 78538708), (4, 39269354), (8, 19634677), (17, 9239848), (34, 4619924), (68, 2309962), (136, 1154981), (233, 674152), (466, 337076), (932, 168538), (1864, 84269), (3961, 39656), (4957, 31688), (7922, 19828), (9914, 15844)]