201907652

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{321509}}^1$

素因数の和:321670

約数の個数: 12

約数和(自身を含む): 355590060

約数和(自身を除く): 153682408

約数列:

[1, 2, 4, 157, 314, 628, 321509, 643018, 1286036, 50476913, 100953826, 201907652]

約数ペア:

[(1, 201907652), (2, 100953826), (4, 50476913), (157, 1286036), (314, 643018), (628, 321509)]