202109896

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{245279}}^1$

素因数の和:245388

約数の個数: 16

約数和(自身を含む): 382636800

約数和(自身を除く): 180526904

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 245279, 490558, 981116, 1962232, 25263737, 50527474, 101054948, 202109896]

約数ペア:

[(1, 202109896), (2, 101054948), (4, 50527474), (8, 25263737), (103, 1962232), (206, 981116), (412, 490558), (824, 245279)]