206535894

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{321707}}^1$

素因数の和:321819

約数の個数: 16

約数和(自身を含む): 416933568

約数和(自身を除く): 210397674

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 321707, 643414, 965121, 1930242, 34422649, 68845298, 103267947, 206535894]

約数ペア:

[(1, 206535894), (2, 103267947), (3, 68845298), (6, 34422649), (107, 1930242), (214, 965121), (321, 643414), (642, 321707)]