204066530

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{187217}}^1$

素因数の和:187333

約数の個数: 16

約数和(自身を含む): 370691640

約数和(自身を除く): 166625110

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 187217, 374434, 936085, 1872170, 20406653, 40813306, 102033265, 204066530]

約数ペア:

[(1, 204066530), (2, 102033265), (5, 40813306), (10, 20406653), (109, 1872170), (218, 936085), (545, 374434), (1090, 187217)]