199369044

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{113021}}^1$

素因数の和:113045

約数の個数: 54

約数和(自身を含む): 586245114

約数和(自身を除く): 386876070

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, 113021, 226042, 339063, 452084, 678126, 791147, 1017189, 1356252, 1582294, 2034378, 2373441, 3164588, 4068756, 4746882, 5538029, 7120323, 9493764, 11076058, 14240646, 16614087, 22152116, 28481292, 33228174, 49842261, 66456348, 99684522, 199369044]

約数ペア:

[(1, 199369044), (2, 99684522), (3, 66456348), (4, 49842261), (6, 33228174), (7, 28481292), (9, 22152116), (12, 16614087), (14, 14240646), (18, 11076058), (21, 9493764), (28, 7120323), (36, 5538029), (42, 4746882), (49, 4068756), (63, 3164588), (84, 2373441), (98, 2034378), (126, 1582294), (147, 1356252), (196, 1017189), (252, 791147), (294, 678126), (441, 452084), (588, 339063), (882, 226042), (1764, 113021)]