123150256

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{97429}}^1$

素因数の和:97516

約数の個数: 20

約数和(自身を含む): 241626400

約数和(自身を除く): 118476144

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 97429, 194858, 389716, 779432, 1558864, 7696891, 15393782, 30787564, 61575128, 123150256]

約数ペア:

[(1, 123150256), (2, 61575128), (4, 30787564), (8, 15393782), (16, 7696891), (79, 1558864), (158, 779432), (316, 389716), (632, 194858), (1264, 97429)]