131398298302

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1\times {\mathrm{887143}}^1$

素因数の和:887967

約数の個数: 16

約数和(自身を含む): 199288028160

約数和(自身を除く): 67889729858

約数列:

[1, 2, 103, 206, 719, 1438, 74057, 148114, 887143, 1774286, 91375729, 182751458, 637855817, 1275711634, 65699149151, 131398298302]

約数ペア:

[(1, 131398298302), (2, 65699149151), (103, 1275711634), (206, 637855817), (719, 182751458), (1438, 91375729), (74057, 1774286), (148114, 887143)]