181497206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{4127}}^1$

素因数の和:6139

約数の個数: 16

約数和(自身を含む): 297216000

約数和(自身を除く): 115718794

約数列:

[1, 2, 11, 22, 1999, 3998, 4127, 8254, 21989, 43978, 45397, 90794, 8249873, 16499746, 90748603, 181497206]

約数ペア:

[(1, 181497206), (2, 90748603), (11, 16499746), (22, 8249873), (1999, 90794), (3998, 45397), (4127, 43978), (8254, 21989)]