200716336

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{79903}}^1$

素因数の和:80068

約数の個数: 20

約数和(自身を含む): 391369792

約数和(自身を除く): 190653456

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 79903, 159806, 319612, 639224, 1278448, 12544771, 25089542, 50179084, 100358168, 200716336]

約数ペア:

[(1, 200716336), (2, 100358168), (4, 50179084), (8, 25089542), (16, 12544771), (157, 1278448), (314, 639224), (628, 319612), (1256, 159806), (2512, 79903)]