156958481740

素因数分解:

$2^2\times 5^1\times {\mathrm{4861}}^1\times {\mathrm{1614467}}^1$

素因数の和:1619337

約数の個数: 24

約数和(自身を含む): 329680823472

約数和(自身を除く): 172722341732

約数列:

[1, 2, 4, 5, 10, 20, 4861, 9722, 19444, 24305, 48610, 97220, 1614467, 3228934, 6457868, 8072335, 16144670, 32289340, 7847924087, 15695848174, 31391696348, 39239620435, 78479240870, 156958481740]

約数ペア:

[(1, 156958481740), (2, 78479240870), (4, 39239620435), (5, 31391696348), (10, 15695848174), (20, 7847924087), (4861, 32289340), (9722, 16144670), (19444, 8072335), (24305, 6457868), (48610, 3228934), (97220, 1614467)]