157026710

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{31981}}^1$

素因数の和:32479

約数の個数: 16

約数和(自身を含む): 283232592

約数和(自身を除く): 126205882

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 31981, 63962, 159905, 319810, 15702671, 31405342, 78513355, 157026710]

約数ペア:

[(1, 157026710), (2, 78513355), (5, 31405342), (10, 15702671), (491, 319810), (982, 159905), (2455, 63962), (4910, 31981)]