159556048

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{18433}}^1$

素因数の和:18982

約数の個数: 20

約数和(自身を含む): 309728068

約数和(自身を除く): 150172020

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8656, 18433, 36866, 73732, 147464, 294928, 9972253, 19944506, 39889012, 79778024, 159556048]

約数ペア:

[(1, 159556048), (2, 79778024), (4, 39889012), (8, 19944506), (16, 9972253), (541, 294928), (1082, 147464), (2164, 73732), (4328, 36866), (8656, 18433)]