159202396

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{253507}}^1$

素因数の和:253668

約数の個数: 12

約数和(自身を含む): 280379848

約数和(自身を除く): 121177452

約数列:

[1, 2, 4, 157, 314, 628, 253507, 507014, 1014028, 39800599, 79601198, 159202396]

約数ペア:

[(1, 159202396), (2, 79601198), (4, 39800599), (157, 1014028), (314, 507014), (628, 253507)]