199982672

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{186551}}^1$

素因数の和:186626

約数の個数: 20

約数和(自身を含む): 393251616

約数和(自身を除く): 193268944

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 186551, 373102, 746204, 1492408, 2984816, 12498917, 24997834, 49995668, 99991336, 199982672]

約数ペア:

[(1, 199982672), (2, 99991336), (4, 49995668), (8, 24997834), (16, 12498917), (67, 2984816), (134, 1492408), (268, 746204), (536, 373102), (1072, 186551)]