202160108

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{321911}}^1$

素因数の和:322072

約数の個数: 12

約数和(自身を含む): 356034672

約数和(自身を除く): 153874564

約数列:

[1, 2, 4, 157, 314, 628, 321911, 643822, 1287644, 50540027, 101080054, 202160108]

約数ペア:

[(1, 202160108), (2, 101080054), (4, 50540027), (157, 1287644), (314, 643822), (628, 321911)]