208078578

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{30341}}^1$

素因数の和:30479

約数の個数: 32

約数和(自身を含む): 466053120

約数和(自身を除く): 257974542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858, 30341, 60682, 91023, 182046, 273069, 546138, 819207, 1638414, 3853307, 7706614, 11559921, 23119842, 34679763, 69359526, 104039289, 208078578]

約数ペア:

[(1, 208078578), (2, 104039289), (3, 69359526), (6, 34679763), (9, 23119842), (18, 11559921), (27, 7706614), (54, 3853307), (127, 1638414), (254, 819207), (381, 546138), (762, 273069), (1143, 182046), (2286, 91023), (3429, 60682), (6858, 30341)]