204080366

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{1229}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 363096000

約数和(自身を除く): 159015634

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 409, 818, 1229, 2458, 2863, 5726, 8603, 11861, 17206, 23722, 35641, 71282, 83027, 166054, 249487, 498974, 502661, 1005322, 3518627, 7037254, 14577169, 29154338, 102040183, 204080366]

約数ペア:

[(1, 204080366), (2, 102040183), (7, 29154338), (14, 14577169), (29, 7037254), (58, 3518627), (203, 1005322), (406, 502661), (409, 498974), (818, 249487), (1229, 166054), (2458, 83027), (2863, 71282), (5726, 35641), (8603, 23722), (11861, 17206)]