128828048

素因数分解:

$2^4\times {\mathrm{983}}^1\times {\mathrm{8191}}^1$

素因数の和:9182

約数の個数: 20

約数和(自身を含む): 249888768

約数和(自身を除く): 121060720

約数列:

[1, 2, 4, 8, 16, 983, 1966, 3932, 7864, 8191, 15728, 16382, 32764, 65528, 131056, 8051753, 16103506, 32207012, 64414024, 128828048]

約数ペア:

[(1, 128828048), (2, 64414024), (4, 32207012), (8, 16103506), (16, 8051753), (983, 131056), (1966, 65528), (3932, 32764), (7864, 16382), (8191, 15728)]