172954564

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{3391}}^1$

素因数の和:3747

約数の個数: 24

約数和(自身を含む): 311141376

約数和(自身を除く): 138186812

約数列:

[1, 2, 4, 41, 82, 164, 311, 622, 1244, 3391, 6782, 12751, 13564, 25502, 51004, 139031, 278062, 556124, 1054601, 2109202, 4218404, 43238641, 86477282, 172954564]

約数ペア:

[(1, 172954564), (2, 86477282), (4, 43238641), (41, 4218404), (82, 2109202), (164, 1054601), (311, 556124), (622, 278062), (1244, 139031), (3391, 51004), (6782, 25502), (12751, 13564)]