157224260

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{15031}}^1$

素因数の和:15563

約数の個数: 24

約数和(自身を含む): 330824256

約数和(自身を除く): 173599996

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 10460, 15031, 30062, 60124, 75155, 150310, 300620, 7861213, 15722426, 31444852, 39306065, 78612130, 157224260]

約数ペア:

[(1, 157224260), (2, 78612130), (4, 39306065), (5, 31444852), (10, 15722426), (20, 7861213), (523, 300620), (1046, 150310), (2092, 75155), (2615, 60124), (5230, 30062), (10460, 15031)]