156918212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{25657}}^1$

素因数の和:25811

約数の個数: 24

約数和(自身を含む): 301738080

約数和(自身を除く): 144819868

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 25657, 51314, 102628, 282227, 564454, 1128908, 3566323, 7132646, 14265292, 39229553, 78459106, 156918212]

約数ペア:

[(1, 156918212), (2, 78459106), (4, 39229553), (11, 14265292), (22, 7132646), (44, 3566323), (139, 1128908), (278, 564454), (556, 282227), (1529, 102628), (3058, 51314), (6116, 25657)]