205270352

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{63199}}^1$

素因数の和:63243

約数の個数: 40

約数和(自身を含む): 470208000

約数和(自身を除く): 264937648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 63199, 126398, 252796, 442393, 505592, 884786, 1011184, 1769572, 1832771, 3539144, 3665542, 7078288, 7331084, 12829397, 14662168, 25658794, 29324336, 51317588, 102635176, 205270352]

約数ペア:

[(1, 205270352), (2, 102635176), (4, 51317588), (7, 29324336), (8, 25658794), (14, 14662168), (16, 12829397), (28, 7331084), (29, 7078288), (56, 3665542), (58, 3539144), (112, 1832771), (116, 1769572), (203, 1011184), (232, 884786), (406, 505592), (464, 442393), (812, 252796), (1624, 126398), (3248, 63199)]