157445828

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{677}}^1\times {\mathrm{1097}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 281399832

約数和(自身を除く): 123954004

約数列:

[1, 2, 4, 53, 106, 212, 677, 1097, 1354, 2194, 2708, 4388, 35881, 58141, 71762, 116282, 143524, 232564, 742669, 1485338, 2970676, 39361457, 78722914, 157445828]

約数ペア:

[(1, 157445828), (2, 78722914), (4, 39361457), (53, 2970676), (106, 1485338), (212, 742669), (677, 232564), (1097, 143524), (1354, 116282), (2194, 71762), (2708, 58141), (4388, 35881)]