199986444

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{113371}}^1$

素因数の和:113395

約数の個数: 54

約数和(自身を含む): 588060564

約数和(自身を除く): 388074120

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 113371, 226742, 340113, 453484, 680226, 793597, 1020339, 1360452, 1587194, 2040678, 2380791, 3174388, 4081356, 4761582, 5555179, 7142373, 9523164, 11110358, 14284746, 16665537, 22220716, 28569492, 33331074, 49996611, 66662148, 99993222, 199986444]

約数ペア:

[(1, 199986444), (2, 99993222), (3, 66662148), (4, 49996611), (6, 33331074), (7, 28569492), (9, 22220716), (12, 16665537), (14, 14284746), (18, 11110358), (21, 9523164), (28, 7142373), (36, 5555179), (42, 4761582), (49, 4081356), (63, 3174388), (84, 2380791), (98, 2040678), (126, 1587194), (147, 1360452), (196, 1020339), (252, 793597), (294, 680226), (441, 453484), (588, 340113), (882, 226742), (1764, 113371)]