145728768

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6121}}^1$

素因数の和:6171

約数の個数: 72

約数和(自身を含む): 400427776

約数和(自身を除く): 254699008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 6121, 7936, 11904, 12242, 18363, 23808, 24484, 36726, 48968, 73452, 97936, 146904, 189751, 195872, 293808, 379502, 391744, 569253, 587616, 759004, 783488, 1138506, 1175232, 1518008, 1566976, 2277012, 2350464, 3036016, 4554024, 4700928, 6072032, 9108048, 12144064, 18216096, 24288128, 36432192, 48576256, 72864384, 145728768]

約数ペア:

[(1, 145728768), (2, 72864384), (3, 48576256), (4, 36432192), (6, 24288128), (8, 18216096), (12, 12144064), (16, 9108048), (24, 6072032), (31, 4700928), (32, 4554024), (48, 3036016), (62, 2350464), (64, 2277012), (93, 1566976), (96, 1518008), (124, 1175232), (128, 1138506), (186, 783488), (192, 759004), (248, 587616), (256, 569253), (372, 391744), (384, 379502), (496, 293808), (744, 195872), (768, 189751), (992, 146904), (1488, 97936), (1984, 73452), (2976, 48968), (3968, 36726), (5952, 24484), (6121, 23808), (7936, 18363), (11904, 12242)]