85100908

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{135511}}^1$

素因数の和:135672

約数の個数: 12

約数和(自身を含む): 149876272

約数和(自身を除く): 64775364

約数列:

[1, 2, 4, 157, 314, 628, 135511, 271022, 542044, 21275227, 42550454, 85100908]

約数ペア:

[(1, 85100908), (2, 42550454), (4, 21275227), (157, 542044), (314, 271022), (628, 135511)]