157464988

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{431}}^1\times {\mathrm{613}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 278510400

約数和(自身を除く): 121045412

約数列:

[1, 2, 4, 149, 298, 431, 596, 613, 862, 1226, 1724, 2452, 64219, 91337, 128438, 182674, 256876, 264203, 365348, 528406, 1056812, 39366247, 78732494, 157464988]

約数ペア:

[(1, 157464988), (2, 78732494), (4, 39366247), (149, 1056812), (298, 528406), (431, 365348), (596, 264203), (613, 256876), (862, 182674), (1226, 128438), (1724, 91337), (2452, 64219)]