168672050

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{30949}}^1$

素因数の和:31070

約数の個数: 24

約数和(自身を含む): 316618500

約数和(自身を除く): 147946450

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 30949, 61898, 154745, 309490, 773725, 1547450, 3373441, 6746882, 16867205, 33734410, 84336025, 168672050]

約数ペア:

[(1, 168672050), (2, 84336025), (5, 33734410), (10, 16867205), (25, 6746882), (50, 3373441), (109, 1547450), (218, 773725), (545, 309490), (1090, 154745), (2725, 61898), (5450, 30949)]