156021275204

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{438262009}}^1$

素因数の和:438262102

約数の個数: 12

約数和(自身を含む): 276105066300

約数和(自身を除く): 120083791096

約数列:

[1, 2, 4, 89, 178, 356, 438262009, 876524018, 1753048036, 39005318801, 78010637602, 156021275204]

約数ペア:

[(1, 156021275204), (2, 78010637602), (4, 39005318801), (89, 1753048036), (178, 876524018), (356, 438262009)]