131147852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{7433}}^1$

素因数の和:7849

約数の個数: 24

約数和(自身を含む): 251031312

約数和(自身を除く): 119883460

約数列:

[1, 2, 4, 11, 22, 44, 401, 802, 1604, 4411, 7433, 8822, 14866, 17644, 29732, 81763, 163526, 327052, 2980633, 5961266, 11922532, 32786963, 65573926, 131147852]

約数ペア:

[(1, 131147852), (2, 65573926), (4, 32786963), (11, 11922532), (22, 5961266), (44, 2980633), (401, 327052), (802, 163526), (1604, 81763), (4411, 29732), (7433, 17644), (8822, 14866)]