140633008

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{19841}}^1$

素因数の和:20292

約数の個数: 20

約数和(自身を含む): 273105288

約数和(自身を除く): 132472280

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 19841, 39682, 79364, 158728, 317456, 8789563, 17579126, 35158252, 70316504, 140633008]

約数ペア:

[(1, 140633008), (2, 70316504), (4, 35158252), (8, 17579126), (16, 8789563), (443, 317456), (886, 158728), (1772, 79364), (3544, 39682), (7088, 19841)]