208800634

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2659}}^1$

素因数の和:2818

約数の個数: 32

約数和(自身を含む): 367718400

約数和(自身を除く): 158917766

約数列:

[1, 2, 7, 14, 71, 79, 142, 158, 497, 553, 994, 1106, 2659, 5318, 5609, 11218, 18613, 37226, 39263, 78526, 188789, 210061, 377578, 420122, 1321523, 1470427, 2643046, 2940854, 14914331, 29828662, 104400317, 208800634]

約数ペア:

[(1, 208800634), (2, 104400317), (7, 29828662), (14, 14914331), (71, 2940854), (79, 2643046), (142, 1470427), (158, 1321523), (497, 420122), (553, 377578), (994, 210061), (1106, 188789), (2659, 78526), (5318, 39263), (5609, 37226), (11218, 18613)]