157381804

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{3329}}^1$

素因数の和:3609

約数の個数: 24

約数和(自身を含む): 281957760

約数和(自身を除く): 124575956

約数列:

[1, 2, 4, 53, 106, 212, 223, 446, 892, 3329, 6658, 11819, 13316, 23638, 47276, 176437, 352874, 705748, 742367, 1484734, 2969468, 39345451, 78690902, 157381804]

約数ペア:

[(1, 157381804), (2, 78690902), (4, 39345451), (53, 2969468), (106, 1484734), (212, 742367), (223, 705748), (446, 352874), (892, 176437), (3329, 47276), (6658, 23638), (11819, 13316)]