129531746

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1\times {\mathrm{2837}}^1$

素因数の和:3493

約数の個数: 16

約数和(自身を含む): 199942776

約数和(自身を除く): 70411030

約数列:

[1, 2, 37, 74, 617, 1234, 2837, 5674, 22829, 45658, 104969, 209938, 1750429, 3500858, 64765873, 129531746]

約数ペア:

[(1, 129531746), (2, 64765873), (37, 3500858), (74, 1750429), (617, 209938), (1234, 104969), (2837, 45658), (5674, 22829)]