126308432

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{111187}}^1$

素因数の和:111266

約数の個数: 20

約数和(自身を含む): 248171616

約数和(自身を除く): 121863184

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 111187, 222374, 444748, 889496, 1778992, 7894277, 15788554, 31577108, 63154216, 126308432]

約数ペア:

[(1, 126308432), (2, 63154216), (4, 31577108), (8, 15788554), (16, 7894277), (71, 1778992), (142, 889496), (284, 444748), (568, 222374), (1136, 111187)]