123929008

素因数分解:

$2^4\times 7^1\times {\mathrm{1106509}}^1$

素因数の和:1106524

約数の個数: 20

約数和(自身を含む): 274414480

約数和(自身を除く): 150485472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1106509, 2213018, 4426036, 7745563, 8852072, 15491126, 17704144, 30982252, 61964504, 123929008]

約数ペア:

[(1, 123929008), (2, 61964504), (4, 30982252), (7, 17704144), (8, 15491126), (14, 8852072), (16, 7745563), (28, 4426036), (56, 2213018), (112, 1106509)]