186631540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{87211}}^1$

素因数の和:87327

約数の個数: 24

約数和(自身を含む): 395593632

約数和(自身を除く): 208962092

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 87211, 174422, 348844, 436055, 872110, 1744220, 9331577, 18663154, 37326308, 46657885, 93315770, 186631540]

約数ペア:

[(1, 186631540), (2, 93315770), (4, 46657885), (5, 37326308), (10, 18663154), (20, 9331577), (107, 1744220), (214, 872110), (428, 436055), (535, 348844), (1070, 174422), (2140, 87211)]