149265228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1776967}}^1$

素因数の和:1776981

約数の個数: 24

約数和(自身を含む): 398040832

約数和(自身を除く): 248775604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1776967, 3553934, 5330901, 7107868, 10661802, 12438769, 21323604, 24877538, 37316307, 49755076, 74632614, 149265228]

約数ペア:

[(1, 149265228), (2, 74632614), (3, 49755076), (4, 37316307), (6, 24877538), (7, 21323604), (12, 12438769), (14, 10661802), (21, 7107868), (28, 5330901), (42, 3553934), (84, 1776967)]