164480408

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{97441}}^1$

素因数の和:97658

約数の個数: 16

約数和(自身を含む): 309865560

約数和(自身を除く): 145385152

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 97441, 194882, 389764, 779528, 20560051, 41120102, 82240204, 164480408]

約数ペア:

[(1, 164480408), (2, 82240204), (4, 41120102), (8, 20560051), (211, 779528), (422, 389764), (844, 194882), (1688, 97441)]