127742976

素因数分解:

$2^{10}\times 3^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 132

約数和(自身を含む): 375534432

約数和(自身を除く): 247791456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 128, 144, 166, 167, 192, 249, 256, 288, 332, 334, 384, 498, 501, 512, 576, 664, 668, 747, 768, 996, 1002, 1024, 1152, 1328, 1336, 1494, 1503, 1536, 1992, 2004, 2304, 2656, 2672, 2988, 3006, 3072, 3984, 4008, 4608, 5312, 5344, 5976, 6012, 7968, 8016, 9216, 10624, 10688, 11952, 12024, 13861, 15936, 16032, 21248, 21376, 23904, 24048, 27722, 31872, 32064, 41583, 42496, 42752, 47808, 48096, 55444, 63744, 64128, 83166, 84992, 85504, 95616, 96192, 110888, 124749, 127488, 128256, 166332, 171008, 191232, 192384, 221776, 249498, 254976, 256512, 332664, 382464, 384768, 443552, 498996, 513024, 665328, 764928, 769536, 887104, 997992, 1330656, 1539072, 1774208, 1995984, 2661312, 3548416, 3991968, 5322624, 7096832, 7983936, 10645248, 14193664, 15967872, 21290496, 31935744, 42580992, 63871488, 127742976]

約数ペア:

[(1, 127742976), (2, 63871488), (3, 42580992), (4, 31935744), (6, 21290496), (8, 15967872), (9, 14193664), (12, 10645248), (16, 7983936), (18, 7096832), (24, 5322624), (32, 3991968), (36, 3548416), (48, 2661312), (64, 1995984), (72, 1774208), (83, 1539072), (96, 1330656), (128, 997992), (144, 887104), (166, 769536), (167, 764928), (192, 665328), (249, 513024), (256, 498996), (288, 443552), (332, 384768), (334, 382464), (384, 332664), (498, 256512), (501, 254976), (512, 249498), (576, 221776), (664, 192384), (668, 191232), (747, 171008), (768, 166332), (996, 128256), (1002, 127488), (1024, 124749), (1152, 110888), (1328, 96192), (1336, 95616), (1494, 85504), (1503, 84992), (1536, 83166), (1992, 64128), (2004, 63744), (2304, 55444), (2656, 48096), (2672, 47808), (2988, 42752), (3006, 42496), (3072, 41583), (3984, 32064), (4008, 31872), (4608, 27722), (5312, 24048), (5344, 23904), (5976, 21376), (6012, 21248), (7968, 16032), (8016, 15936), (9216, 13861), (10624, 12024), (10688, 11952)]