140090464

素因数分解:

$2^5\times {\mathrm{997}}^1\times {\mathrm{4391}}^1$

素因数の和:5398

約数の個数: 24

約数和(自身を含む): 276142608

約数和(自身を除く): 136052144

約数列:

[1, 2, 4, 8, 16, 32, 997, 1994, 3988, 4391, 7976, 8782, 15952, 17564, 31904, 35128, 70256, 140512, 4377827, 8755654, 17511308, 35022616, 70045232, 140090464]

約数ペア:

[(1, 140090464), (2, 70045232), (4, 35022616), (8, 17511308), (16, 8755654), (32, 4377827), (997, 140512), (1994, 70256), (3988, 35128), (4391, 31904), (7976, 17564), (8782, 15952)]