203460866

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2591}}^1$

素因数の和:2750

約数の個数: 32

約数和(自身を含む): 358318080

約数和(自身を除く): 154857214

約数列:

[1, 2, 7, 14, 71, 79, 142, 158, 497, 553, 994, 1106, 2591, 5182, 5609, 11218, 18137, 36274, 39263, 78526, 183961, 204689, 367922, 409378, 1287727, 1432823, 2575454, 2865646, 14532919, 29065838, 101730433, 203460866]

約数ペア:

[(1, 203460866), (2, 101730433), (7, 29065838), (14, 14532919), (71, 2865646), (79, 2575454), (142, 1432823), (158, 1287727), (497, 409378), (553, 367922), (994, 204689), (1106, 183961), (2591, 78526), (5182, 39263), (5609, 36274), (11218, 18137)]