131515392

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1435

約数の個数: 88

約数和(自身を含む): 362106112

約数和(自身を除く): 230590720

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, 512, 744, 768, 992, 1024, 1381, 1488, 1536, 1984, 2762, 2976, 3072, 3968, 4143, 5524, 5952, 7936, 8286, 11048, 11904, 15872, 16572, 22096, 23808, 31744, 33144, 42811, 44192, 47616, 66288, 85622, 88384, 95232, 128433, 132576, 171244, 176768, 256866, 265152, 342488, 353536, 513732, 530304, 684976, 707072, 1027464, 1060608, 1369952, 1414144, 2054928, 2121216, 2739904, 4109856, 4242432, 5479808, 8219712, 10959616, 16439424, 21919232, 32878848, 43838464, 65757696, 131515392]

約数ペア:

[(1, 131515392), (2, 65757696), (3, 43838464), (4, 32878848), (6, 21919232), (8, 16439424), (12, 10959616), (16, 8219712), (24, 5479808), (31, 4242432), (32, 4109856), (48, 2739904), (62, 2121216), (64, 2054928), (93, 1414144), (96, 1369952), (124, 1060608), (128, 1027464), (186, 707072), (192, 684976), (248, 530304), (256, 513732), (372, 353536), (384, 342488), (496, 265152), (512, 256866), (744, 176768), (768, 171244), (992, 132576), (1024, 128433), (1381, 95232), (1488, 88384), (1536, 85622), (1984, 66288), (2762, 47616), (2976, 44192), (3072, 42811), (3968, 33144), (4143, 31744), (5524, 23808), (5952, 22096), (7936, 16572), (8286, 15872), (11048, 11904)]