816494333764

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{1300150213}}^1$

素因数の和:1300150374

約数の個数: 12

約数和(自身を含む): 1437966136684

約数和(自身を除く): 621471802920

約数列:

[1, 2, 4, 157, 314, 628, 1300150213, 2600300426, 5200600852, 204123583441, 408247166882, 816494333764]

約数ペア:

[(1, 816494333764), (2, 408247166882), (4, 204123583441), (157, 5200600852), (314, 2600300426), (628, 1300150213)]