131504794

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{14713}}^1$

素因数の和:14865

約数の個数: 16

約数和(自身を含む): 203936040

約数和(自身を除く): 72431246

約数列:

[1, 2, 41, 82, 109, 218, 4469, 8938, 14713, 29426, 603233, 1206466, 1603717, 3207434, 65752397, 131504794]

約数ペア:

[(1, 131504794), (2, 65752397), (41, 3207434), (82, 1603717), (109, 1206466), (218, 603233), (4469, 29426), (8938, 14713)]