179720514

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{37117}}^1$

素因数の和:37394

約数の個数: 24

約数和(自身を含む): 390852540

約数和(自身を除く): 211132026

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 37117, 74234, 111351, 222702, 334053, 668106, 9984473, 19968946, 29953419, 59906838, 89860257, 179720514]

約数ペア:

[(1, 179720514), (2, 89860257), (3, 59906838), (6, 29953419), (9, 19968946), (18, 9984473), (269, 668106), (538, 334053), (807, 222702), (1614, 111351), (2421, 74234), (4842, 37117)]