201986907742

素因数分解:

$2^1\times {\mathrm{677}}^1\times {\mathrm{7057}}^1\times {\mathrm{21139}}^1$

素因数の和:28875

約数の個数: 16

約数和(自身を含む): 303485248080

約数和(自身を除く): 101498340338

約数列:

[1, 2, 677, 1354, 7057, 14114, 21139, 42278, 4777589, 9555178, 14311103, 28622206, 149177923, 298355846, 100993453871, 201986907742]

約数ペア:

[(1, 201986907742), (2, 100993453871), (677, 298355846), (1354, 149177923), (7057, 28622206), (14114, 14311103), (21139, 9555178), (42278, 4777589)]