157412876

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{442171}}^1$

素因数の和:442264

約数の個数: 12

約数和(自身を含む): 278568360

約数和(自身を除く): 121155484

約数列:

[1, 2, 4, 89, 178, 356, 442171, 884342, 1768684, 39353219, 78706438, 157412876]

約数ペア:

[(1, 157412876), (2, 78706438), (4, 39353219), (89, 1768684), (178, 884342), (356, 442171)]