208099090

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{27061}}^1$

素因数の和:27837

約数の個数: 16

約数和(自身を含む): 375079320

約数和(自身を除く): 166980230

約数列:

[1, 2, 5, 10, 769, 1538, 3845, 7690, 27061, 54122, 135305, 270610, 20809909, 41619818, 104049545, 208099090]

約数ペア:

[(1, 208099090), (2, 104049545), (5, 41619818), (10, 20809909), (769, 270610), (1538, 135305), (3845, 54122), (7690, 27061)]