209904634

素因数分解:

$2^1\times {\mathrm{617}}^1\times {\mathrm{170101}}^1$

素因数の和:170720

約数の個数: 8

約数和(自身を含む): 315369108

約数和(自身を除く): 105464474

約数列:

[1, 2, 617, 1234, 170101, 340202, 104952317, 209904634]

約数ペア:

[(1, 209904634), (2, 104952317), (617, 340202), (1234, 170101)]