201616326

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{42589}}^1$

素因数の和:42860

約数の個数: 24

約数和(自身を含む): 438506640

約数和(自身を除く): 236890314

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 789, 1578, 2367, 4734, 42589, 85178, 127767, 255534, 383301, 766602, 11200907, 22401814, 33602721, 67205442, 100808163, 201616326]

約数ペア:

[(1, 201616326), (2, 100808163), (3, 67205442), (6, 33602721), (9, 22401814), (18, 11200907), (263, 766602), (526, 383301), (789, 255534), (1578, 127767), (2367, 85178), (4734, 42589)]