126173816

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{222137}}^1$

素因数の和:222214

約数の個数: 16

約数和(自身を含む): 239909040

約数和(自身を除く): 113735224

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 222137, 444274, 888548, 1777096, 15771727, 31543454, 63086908, 126173816]

約数ペア:

[(1, 126173816), (2, 63086908), (4, 31543454), (8, 15771727), (71, 1777096), (142, 888548), (284, 444274), (568, 222137)]