189709726

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{920921}}^1$

素因数の和:921026

約数の個数: 8

約数和(自身を含む): 287327664

約数和(自身を除く): 97617938

約数列:

[1, 2, 103, 206, 920921, 1841842, 94854863, 189709726]

約数ペア:

[(1, 189709726), (2, 94854863), (103, 1841842), (206, 920921)]