165953228

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{39251}}^1$

素因数の和:39413

約数の個数: 24

約数和(自身を含む): 334113024

約数和(自身を除く): 168159796

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 39251, 78502, 157004, 274757, 549514, 1099028, 5926901, 11853802, 23707604, 41488307, 82976614, 165953228]

約数ペア:

[(1, 165953228), (2, 82976614), (4, 41488307), (7, 23707604), (14, 11853802), (28, 5926901), (151, 1099028), (302, 549514), (604, 274757), (1057, 157004), (2114, 78502), (4228, 39251)]