157256908

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{46747}}^1$

素因数の和:46809

約数の個数: 18

約数和(自身を含む): 285022556

約数和(自身を除く): 127765648

約数列:

[1, 2, 4, 29, 58, 116, 841, 1682, 3364, 46747, 93494, 186988, 1355663, 2711326, 5422652, 39314227, 78628454, 157256908]

約数ペア:

[(1, 157256908), (2, 78628454), (4, 39314227), (29, 5422652), (58, 2711326), (116, 1355663), (841, 186988), (1682, 93494), (3364, 46747)]