208513212

素因数分解:

$2^2\times 3^1\times {\mathrm{571}}^1\times {\mathrm{30431}}^1$

素因数の和:31009

約数の個数: 24

約数和(自身を含む): 487398912

約数和(自身を除く): 278885700

約数列:

[1, 2, 3, 4, 6, 12, 571, 1142, 1713, 2284, 3426, 6852, 30431, 60862, 91293, 121724, 182586, 365172, 17376101, 34752202, 52128303, 69504404, 104256606, 208513212]

約数ペア:

[(1, 208513212), (2, 104256606), (3, 69504404), (4, 52128303), (6, 34752202), (12, 17376101), (571, 365172), (1142, 182586), (1713, 121724), (2284, 91293), (3426, 60862), (6852, 30431)]