156964870

素因数分解:

$2^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{13903}}^1$

素因数の和:15039

約数の個数: 16

約数和(自身を含む): 282807360

約数和(自身を除く): 125842490

約数列:

[1, 2, 5, 10, 1129, 2258, 5645, 11290, 13903, 27806, 69515, 139030, 15696487, 31392974, 78482435, 156964870]

約数ペア:

[(1, 156964870), (2, 78482435), (5, 31392974), (10, 15696487), (1129, 139030), (2258, 69515), (5645, 27806), (11290, 13903)]