164070856

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{79801}}^1$

素因数の和:80064

約数の個数: 16

約数和(自身を含む): 308833740

約数和(自身を除く): 144762884

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 79801, 159602, 319204, 638408, 20508857, 41017714, 82035428, 164070856]

約数ペア:

[(1, 164070856), (2, 82035428), (4, 41017714), (8, 20508857), (257, 638408), (514, 319204), (1028, 159602), (2056, 79801)]