153880582

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{213131}}^1$

素因数の和:213171

約数の個数: 12

約数和(自身を含む): 243609876

約数和(自身を除く): 89729294

約数列:

[1, 2, 19, 38, 361, 722, 213131, 426262, 4049489, 8098978, 76940291, 153880582]

約数ペア:

[(1, 153880582), (2, 76940291), (19, 8098978), (38, 4049489), (361, 426262), (722, 213131)]