157218648

素因数分解:

$2^3\times 3^1\times {\mathrm{313}}^1\times {\mathrm{20929}}^1$

素因数の和:21251

約数の個数: 32

約数和(自身を含む): 394321200

約数和(自身を除く): 237102552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 313, 626, 939, 1252, 1878, 2504, 3756, 7512, 20929, 41858, 62787, 83716, 125574, 167432, 251148, 502296, 6550777, 13101554, 19652331, 26203108, 39304662, 52406216, 78609324, 157218648]

約数ペア:

[(1, 157218648), (2, 78609324), (3, 52406216), (4, 39304662), (6, 26203108), (8, 19652331), (12, 13101554), (24, 6550777), (313, 502296), (626, 251148), (939, 167432), (1252, 125574), (1878, 83716), (2504, 62787), (3756, 41858), (7512, 20929)]