156939382612

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{912438271}}^1$

素因数の和:912438318

約数の個数: 12

約数和(自身を含む): 281030987776

約数和(自身を除く): 124091605164

約数列:

[1, 2, 4, 43, 86, 172, 912438271, 1824876542, 3649753084, 39234845653, 78469691306, 156939382612]

約数ペア:

[(1, 156939382612), (2, 78469691306), (4, 39234845653), (43, 3649753084), (86, 1824876542), (172, 912438271)]