208422432

素因数分解:

$2^5\times 3^2\times {\mathrm{641}}^1\times {\mathrm{1129}}^1$

素因数の和:1786

約数の個数: 72

約数和(自身を含む): 594151740

約数和(自身を除く): 385729308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 641, 1129, 1282, 1923, 2258, 2564, 3387, 3846, 4516, 5128, 5769, 6774, 7692, 9032, 10161, 10256, 11538, 13548, 15384, 18064, 20322, 20512, 23076, 27096, 30768, 36128, 40644, 46152, 54192, 61536, 81288, 92304, 108384, 162576, 184608, 325152, 723689, 1447378, 2171067, 2894756, 4342134, 5789512, 6513201, 8684268, 11579024, 13026402, 17368536, 23158048, 26052804, 34737072, 52105608, 69474144, 104211216, 208422432]

約数ペア:

[(1, 208422432), (2, 104211216), (3, 69474144), (4, 52105608), (6, 34737072), (8, 26052804), (9, 23158048), (12, 17368536), (16, 13026402), (18, 11579024), (24, 8684268), (32, 6513201), (36, 5789512), (48, 4342134), (72, 2894756), (96, 2171067), (144, 1447378), (288, 723689), (641, 325152), (1129, 184608), (1282, 162576), (1923, 108384), (2258, 92304), (2564, 81288), (3387, 61536), (3846, 54192), (4516, 46152), (5128, 40644), (5769, 36128), (6774, 30768), (7692, 27096), (9032, 23076), (10161, 20512), (10256, 20322), (11538, 18064), (13548, 15384)]