204906266

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{21859}}^1$

素因数の和:22013

約数の個数: 16

約数和(自身を含む): 317407200

約数和(自身を除く): 112500934

約数列:

[1, 2, 43, 86, 109, 218, 4687, 9374, 21859, 43718, 939937, 1879874, 2382631, 4765262, 102453133, 204906266]

約数ペア:

[(1, 204906266), (2, 102453133), (43, 4765262), (86, 2382631), (109, 1879874), (218, 939937), (4687, 43718), (9374, 21859)]