156925897790

素因数分解:

$2^1\times 5^1\times {\mathrm{40471}}^1\times {\mathrm{387749}}^1$

素因数の和:428227

約数の個数: 16

約数和(自身を含む): 282474324000

約数和(自身を除く): 125548426210

約数列:

[1, 2, 5, 10, 40471, 80942, 202355, 387749, 404710, 775498, 1938745, 3877490, 15692589779, 31385179558, 78462948895, 156925897790]

約数ペア:

[(1, 156925897790), (2, 78462948895), (5, 31385179558), (10, 15692589779), (40471, 3877490), (80942, 1938745), (202355, 775498), (387749, 404710)]