209319612

素因数分解:

$2^2\times 3^1\times {\mathrm{17443301}}^1$

素因数の和:17443308

約数の個数: 12

約数和(自身を含む): 488412456

約数和(自身を除く): 279092844

約数列:

[1, 2, 3, 4, 6, 12, 17443301, 34886602, 52329903, 69773204, 104659806, 209319612]

約数ペア:

[(1, 209319612), (2, 104659806), (3, 69773204), (4, 52329903), (6, 34886602), (12, 17443301)]