204035258

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19937}}^1$

素因数の和:20006

約数の個数: 32

約数和(自身を含む): 378981504

約数和(自身を除く): 174946246

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 5117, 10234, 19937, 39874, 139559, 279118, 338929, 677858, 857291, 1714582, 2372503, 4745006, 6001037, 12002074, 14573947, 29147894, 102017629, 204035258]

約数ペア:

[(1, 204035258), (2, 102017629), (7, 29147894), (14, 14573947), (17, 12002074), (34, 6001037), (43, 4745006), (86, 2372503), (119, 1714582), (238, 857291), (301, 677858), (602, 338929), (731, 279118), (1462, 139559), (5117, 39874), (10234, 19937)]