166820164

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{31193}}^1$

素因数の和:31395

約数の個数: 24

約数和(自身を含む): 335397888

約数和(自身を除く): 168577724

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 31193, 62386, 124772, 218351, 436702, 873404, 5957863, 11915726, 23831452, 41705041, 83410082, 166820164]

約数ペア:

[(1, 166820164), (2, 83410082), (4, 41705041), (7, 23831452), (14, 11915726), (28, 5957863), (191, 873404), (382, 436702), (764, 218351), (1337, 124772), (2674, 62386), (5348, 31193)]