208604806

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{2267}}^1$

素因数の和:2739

約数の個数: 16

約数和(自身を含む): 316249920

約数和(自身を除く): 107645114

約数列:

[1, 2, 139, 278, 331, 662, 2267, 4534, 46009, 92018, 315113, 630226, 750377, 1500754, 104302403, 208604806]

約数ペア:

[(1, 208604806), (2, 104302403), (139, 1500754), (278, 750377), (331, 630226), (662, 315113), (2267, 92018), (4534, 46009)]