205959604

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{509801}}^1$

素因数の和:509906

約数の個数: 12

約数和(自身を含む): 363998628

約数和(自身を除く): 158039024

約数列:

[1, 2, 4, 101, 202, 404, 509801, 1019602, 2039204, 51489901, 102979802, 205959604]

約数ペア:

[(1, 205959604), (2, 102979802), (4, 51489901), (101, 2039204), (202, 1019602), (404, 509801)]