143117824

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 80

約数和(自身を含む): 301694976

約数和(自身を除く): 158577152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 127, 128, 142, 248, 254, 256, 284, 496, 508, 512, 568, 992, 1016, 1136, 1984, 2032, 2201, 2272, 3937, 3968, 4064, 4402, 4544, 7874, 7936, 8128, 8804, 9017, 9088, 15748, 15872, 16256, 17608, 18034, 18176, 31496, 32512, 35216, 36068, 36352, 62992, 65024, 70432, 72136, 125984, 140864, 144272, 251968, 279527, 281728, 288544, 503936, 559054, 563456, 577088, 1007872, 1118108, 1126912, 1154176, 2015744, 2236216, 2308352, 4472432, 4616704, 8944864, 17889728, 35779456, 71558912, 143117824]

約数ペア:

[(1, 143117824), (2, 71558912), (4, 35779456), (8, 17889728), (16, 8944864), (31, 4616704), (32, 4472432), (62, 2308352), (64, 2236216), (71, 2015744), (124, 1154176), (127, 1126912), (128, 1118108), (142, 1007872), (248, 577088), (254, 563456), (256, 559054), (284, 503936), (496, 288544), (508, 281728), (512, 279527), (568, 251968), (992, 144272), (1016, 140864), (1136, 125984), (1984, 72136), (2032, 70432), (2201, 65024), (2272, 62992), (3937, 36352), (3968, 36068), (4064, 35216), (4402, 32512), (4544, 31496), (7874, 18176), (7936, 18034), (8128, 17608), (8804, 16256), (9017, 15872), (9088, 15748)]