199665396

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{113189}}^1$

素因数の和:113213

約数の個数: 54

約数和(自身を含む): 587116530

約数和(自身を除く): 387451134

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, 113189, 226378, 339567, 452756, 679134, 792323, 1018701, 1358268, 1584646, 2037402, 2376969, 3169292, 4074804, 4753938, 5546261, 7130907, 9507876, 11092522, 14261814, 16638783, 22185044, 28523628, 33277566, 49916349, 66555132, 99832698, 199665396]

約数ペア:

[(1, 199665396), (2, 99832698), (3, 66555132), (4, 49916349), (6, 33277566), (7, 28523628), (9, 22185044), (12, 16638783), (14, 14261814), (18, 11092522), (21, 9507876), (28, 7130907), (36, 5546261), (42, 4753938), (49, 4074804), (63, 3169292), (84, 2376969), (98, 2037402), (126, 1584646), (147, 1358268), (196, 1018701), (252, 792323), (294, 679134), (441, 452756), (588, 339567), (882, 226378), (1764, 113189)]