199940976

素因数分解:

$2^4\times 3^2\times {\mathrm{1388479}}^1$

素因数の和:1388493

約数の個数: 30

約数和(自身を含む): 559557440

約数和(自身を除く): 359616464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1388479, 2776958, 4165437, 5553916, 8330874, 11107832, 12496311, 16661748, 22215664, 24992622, 33323496, 49985244, 66646992, 99970488, 199940976]

約数ペア:

[(1, 199940976), (2, 99970488), (3, 66646992), (4, 49985244), (6, 33323496), (8, 24992622), (9, 22215664), (12, 16661748), (16, 12496311), (18, 11107832), (24, 8330874), (36, 5553916), (48, 4165437), (72, 2776958), (144, 1388479)]