200565872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{964259}}^1$

素因数の和:964280

約数の個数: 20

約数和(自身を含む): 418488840

約数和(自身を除く): 217922968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 964259, 1928518, 3857036, 7714072, 12535367, 15428144, 25070734, 50141468, 100282936, 200565872]

約数ペア:

[(1, 200565872), (2, 100282936), (4, 50141468), (8, 25070734), (13, 15428144), (16, 12535367), (26, 7714072), (52, 3857036), (104, 1928518), (208, 964259)]