157173664

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{119797}}^1$

素因数の和:119848

約数の個数: 24

約数和(自身を含む): 316985508

約数和(自身を除く): 159811844

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 119797, 239594, 479188, 958376, 1916752, 3833504, 4911677, 9823354, 19646708, 39293416, 78586832, 157173664]

約数ペア:

[(1, 157173664), (2, 78586832), (4, 39293416), (8, 19646708), (16, 9823354), (32, 4911677), (41, 3833504), (82, 1916752), (164, 958376), (328, 479188), (656, 239594), (1312, 119797)]