128515424

素因数分解:

$2^5\times {\mathrm{733}}^1\times {\mathrm{5479}}^1$

素因数の和:6222

約数の個数: 24

約数和(自身を含む): 253406160

約数和(自身を除く): 124890736

約数列:

[1, 2, 4, 8, 16, 32, 733, 1466, 2932, 5479, 5864, 10958, 11728, 21916, 23456, 43832, 87664, 175328, 4016107, 8032214, 16064428, 32128856, 64257712, 128515424]

約数ペア:

[(1, 128515424), (2, 64257712), (4, 32128856), (8, 16064428), (16, 8032214), (32, 4016107), (733, 175328), (1466, 87664), (2932, 43832), (5479, 23456), (5864, 21916), (10958, 11728)]