209324926

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{15661}}^1$

素因数の和:15867

約数の個数: 16

約数和(自身を含む): 323639568

約数和(自身を除く): 114314642

約数列:

[1, 2, 41, 82, 163, 326, 6683, 13366, 15661, 31322, 642101, 1284202, 2552743, 5105486, 104662463, 209324926]

約数ペア:

[(1, 209324926), (2, 104662463), (41, 5105486), (82, 2552743), (163, 1284202), (326, 642101), (6683, 31322), (13366, 15661)]