200528774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{40283}}^1$

素因数の和:40435

約数の個数: 16

約数和(自身を含む): 319049280

約数和(自身を除く): 118520506

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 40283, 80566, 765377, 1530754, 5277073, 10554146, 100264387, 200528774]

約数ペア:

[(1, 200528774), (2, 100264387), (19, 10554146), (38, 5277073), (131, 1530754), (262, 765377), (2489, 80566), (4978, 40283)]