131596994

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1\times {\mathrm{1451}}^1$

素因数の和:1921

約数の個数: 16

約数和(自身を含む): 199574496

約数和(自身を除く): 67977502

約数列:

[1, 2, 137, 274, 331, 662, 1451, 2902, 45347, 90694, 198787, 397574, 480281, 960562, 65798497, 131596994]

約数ペア:

[(1, 131596994), (2, 65798497), (137, 960562), (274, 480281), (331, 397574), (662, 198787), (1451, 90694), (2902, 45347)]