209460564

素因数分解:

$2^2\times 3^2\times {\mathrm{263}}^1\times {\mathrm{22123}}^1$

素因数の和:22396

約数の個数: 36

約数和(自身を含む): 531506976

約数和(自身を除く): 322046412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 263, 526, 789, 1052, 1578, 2367, 3156, 4734, 9468, 22123, 44246, 66369, 88492, 132738, 199107, 265476, 398214, 796428, 5818349, 11636698, 17455047, 23273396, 34910094, 52365141, 69820188, 104730282, 209460564]

約数ペア:

[(1, 209460564), (2, 104730282), (3, 69820188), (4, 52365141), (6, 34910094), (9, 23273396), (12, 17455047), (18, 11636698), (36, 5818349), (263, 796428), (526, 398214), (789, 265476), (1052, 199107), (1578, 132738), (2367, 88492), (3156, 66369), (4734, 44246), (9468, 22123)]