156887288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{4951}}^1$

素因数の和:5207

約数の個数: 32

約数和(自身を含む): 312867360

約数和(自身を除く): 155980072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 233, 466, 932, 1864, 3961, 4951, 7922, 9902, 15844, 19804, 31688, 39608, 84167, 168334, 336668, 673336, 1153583, 2307166, 4614332, 9228664, 19610911, 39221822, 78443644, 156887288]

約数ペア:

[(1, 156887288), (2, 78443644), (4, 39221822), (8, 19610911), (17, 9228664), (34, 4614332), (68, 2307166), (136, 1153583), (233, 673336), (466, 336668), (932, 168334), (1864, 84167), (3961, 39608), (4951, 31688), (7922, 19804), (9902, 15844)]