131612038

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{4721}}^1$

素因数の和:5039

約数の個数: 16

約数和(自身を含む): 201950496

約数和(自身を除く): 70338458

約数列:

[1, 2, 53, 106, 263, 526, 4721, 9442, 13939, 27878, 250213, 500426, 1241623, 2483246, 65806019, 131612038]

約数ペア:

[(1, 131612038), (2, 65806019), (53, 2483246), (106, 1241623), (263, 500426), (526, 250213), (4721, 27878), (9442, 13939)]