165949616

素因数分解:

$2^4\times 7^1\times {\mathrm{1481693}}^1$

素因数の和:1481708

約数の個数: 20

約数和(自身を含む): 367460112

約数和(自身を除く): 201510496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1481693, 2963386, 5926772, 10371851, 11853544, 20743702, 23707088, 41487404, 82974808, 165949616]

約数ペア:

[(1, 165949616), (2, 82974808), (4, 41487404), (7, 23707088), (8, 20743702), (14, 11853544), (16, 10371851), (28, 5926772), (56, 2963386), (112, 1481693)]