200900912368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{965869771}}^1$

素因数の和:965869792

約数の個数: 20

約数和(自身を含む): 419187481048

約数和(自身を除く): 218286568680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 965869771, 1931739542, 3863479084, 7726958168, 12556307023, 15453916336, 25112614046, 50225228092, 100450456184, 200900912368]

約数ペア:

[(1, 200900912368), (2, 100450456184), (4, 50225228092), (8, 25112614046), (13, 15453916336), (16, 12556307023), (26, 7726958168), (52, 3863479084), (104, 1931739542), (208, 965869771)]