121553678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{47743}}^1$

素因数の和:47831

約数の個数: 16

約数和(自身を含む): 194795520

約数和(自身を除く): 73241842

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 47743, 95486, 907117, 1814234, 3198781, 6397562, 60776839, 121553678]

約数ペア:

[(1, 121553678), (2, 60776839), (19, 6397562), (38, 3198781), (67, 1814234), (134, 907117), (1273, 95486), (2546, 47743)]