127564384

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{25391}}^1$

素因数の和:25558

約数の個数: 24

約数和(自身を含む): 252751968

約数和(自身を除く): 125187584

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 5024, 25391, 50782, 101564, 203128, 406256, 812512, 3986387, 7972774, 15945548, 31891096, 63782192, 127564384]

約数ペア:

[(1, 127564384), (2, 63782192), (4, 31891096), (8, 15945548), (16, 7972774), (32, 3986387), (157, 812512), (314, 406256), (628, 203128), (1256, 101564), (2512, 50782), (5024, 25391)]