205216466

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{36373}}^1$

素因数の和:36426

約数の個数: 32

約数和(自身を含む): 391093248

約数和(自身を除く): 185876782

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 36373, 72746, 254611, 472849, 509222, 945698, 1127563, 2255126, 3309943, 6619886, 7892941, 14658319, 15785882, 29316638, 102608233, 205216466]

約数ペア:

[(1, 205216466), (2, 102608233), (7, 29316638), (13, 15785882), (14, 14658319), (26, 7892941), (31, 6619886), (62, 3309943), (91, 2255126), (182, 1127563), (217, 945698), (403, 509222), (434, 472849), (806, 254611), (2821, 72746), (5642, 36373)]