208275714

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{108139}}^1$

素因数の和:108254

約数の個数: 24

約数和(自身を含む): 455485680

約数和(自身を除く): 247209966

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 108139, 216278, 324417, 648834, 973251, 1946502, 11570873, 23141746, 34712619, 69425238, 104137857, 208275714]

約数ペア:

[(1, 208275714), (2, 104137857), (3, 69425238), (6, 34712619), (9, 23141746), (18, 11570873), (107, 1946502), (214, 973251), (321, 648834), (642, 324417), (963, 216278), (1926, 108139)]