156943883245

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{1489}}^1\times {\mathrm{345581}}^1$

素因数の和:347136

約数の個数: 16

約数和(自身を含む): 191549190960

約数和(自身を除く): 34605307715

約数列:

[1, 5, 61, 305, 1489, 7445, 90829, 345581, 454145, 1727905, 21080441, 105402205, 514570109, 2572850545, 31388776649, 156943883245]

約数ペア:

[(1, 156943883245), (5, 31388776649), (61, 2572850545), (305, 514570109), (1489, 105402205), (7445, 21080441), (90829, 1727905), (345581, 454145)]