128399462784

素因数分解:

$2^7\times 3^2\times {\mathrm{127}}^1\times {\mathrm{877621}}^1$

素因数の和:877768

約数の個数: 96

約数和(自身を含む): 372392567040

約数和(自身を除く): 243993104256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 288, 381, 384, 508, 576, 762, 1016, 1143, 1152, 1524, 2032, 2286, 3048, 4064, 4572, 6096, 8128, 9144, 12192, 16256, 18288, 24384, 36576, 48768, 73152, 146304, 877621, 1755242, 2632863, 3510484, 5265726, 7020968, 7898589, 10531452, 14041936, 15797178, 21062904, 28083872, 31594356, 42125808, 56167744, 63188712, 84251616, 111457867, 112335488, 126377424, 168503232, 222915734, 252754848, 334373601, 337006464, 445831468, 505509696, 668747202, 891662936, 1003120803, 1011019392, 1337494404, 1783325872, 2006241606, 2674988808, 3566651744, 4012483212, 5349977616, 7133303488, 8024966424, 10699955232, 14266606976, 16049932848, 21399910464, 32099865696, 42799820928, 64199731392, 128399462784]

約数ペア:

[(1, 128399462784), (2, 64199731392), (3, 42799820928), (4, 32099865696), (6, 21399910464), (8, 16049932848), (9, 14266606976), (12, 10699955232), (16, 8024966424), (18, 7133303488), (24, 5349977616), (32, 4012483212), (36, 3566651744), (48, 2674988808), (64, 2006241606), (72, 1783325872), (96, 1337494404), (127, 1011019392), (128, 1003120803), (144, 891662936), (192, 668747202), (254, 505509696), (288, 445831468), (381, 337006464), (384, 334373601), (508, 252754848), (576, 222915734), (762, 168503232), (1016, 126377424), (1143, 112335488), (1152, 111457867), (1524, 84251616), (2032, 63188712), (2286, 56167744), (3048, 42125808), (4064, 31594356), (4572, 28083872), (6096, 21062904), (8128, 15797178), (9144, 14041936), (12192, 10531452), (16256, 7898589), (18288, 7020968), (24384, 5265726), (36576, 3510484), (48768, 2632863), (73152, 1755242), (146304, 877621)]