163882910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{3251}}^1$

素因数の和:3400

約数の個数: 24

約数和(自身を含む): 299294568

約数和(自身を除く): 135411658

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 3251, 5041, 6502, 10082, 16255, 25205, 32510, 50410, 230821, 461642, 1154105, 2308210, 16388291, 32776582, 81941455, 163882910]

約数ペア:

[(1, 163882910), (2, 81941455), (5, 32776582), (10, 16388291), (71, 2308210), (142, 1154105), (355, 461642), (710, 230821), (3251, 50410), (5041, 32510), (6502, 25205), (10082, 16255)]