159144550

素因数分解:

$2^1\times 5^2\times {\mathrm{769}}^1\times {\mathrm{4139}}^1$

素因数の和:4920

約数の個数: 24

約数和(自身を含む): 296465400

約数和(自身を除く): 137320850

約数列:

[1, 2, 5, 10, 25, 50, 769, 1538, 3845, 4139, 7690, 8278, 19225, 20695, 38450, 41390, 103475, 206950, 3182891, 6365782, 15914455, 31828910, 79572275, 159144550]

約数ペア:

[(1, 159144550), (2, 79572275), (5, 31828910), (10, 15914455), (25, 6365782), (50, 3182891), (769, 206950), (1538, 103475), (3845, 41390), (4139, 38450), (7690, 20695), (8278, 19225)]