157883404

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{31153}}^1$

素因数の和:31345

約数の個数: 24

約数和(自身を含む): 317521568

約数和(自身を除く): 159638164

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 31153, 62306, 124612, 218071, 436142, 872284, 5638693, 11277386, 22554772, 39470851, 78941702, 157883404]

約数ペア:

[(1, 157883404), (2, 78941702), (4, 39470851), (7, 22554772), (14, 11277386), (28, 5638693), (181, 872284), (362, 436142), (724, 218071), (1267, 124612), (2534, 62306), (5068, 31153)]