157743824

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 359976960

約数和(自身を除く): 202233136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 83, 112, 142, 166, 239, 284, 332, 478, 497, 568, 581, 664, 956, 994, 1136, 1162, 1328, 1673, 1912, 1988, 2324, 3346, 3824, 3976, 4648, 5893, 6692, 7952, 9296, 11786, 13384, 16969, 19837, 23572, 26768, 33938, 39674, 41251, 47144, 67876, 79348, 82502, 94288, 118783, 135752, 138859, 158696, 165004, 237566, 271504, 277718, 317392, 330008, 475132, 555436, 660016, 950264, 1110872, 1408427, 1900528, 2221744, 2816854, 5633708, 9858989, 11267416, 19717978, 22534832, 39435956, 78871912, 157743824]

約数ペア:

[(1, 157743824), (2, 78871912), (4, 39435956), (7, 22534832), (8, 19717978), (14, 11267416), (16, 9858989), (28, 5633708), (56, 2816854), (71, 2221744), (83, 1900528), (112, 1408427), (142, 1110872), (166, 950264), (239, 660016), (284, 555436), (332, 475132), (478, 330008), (497, 317392), (568, 277718), (581, 271504), (664, 237566), (956, 165004), (994, 158696), (1136, 138859), (1162, 135752), (1328, 118783), (1673, 94288), (1912, 82502), (1988, 79348), (2324, 67876), (3346, 47144), (3824, 41251), (3976, 39674), (4648, 33938), (5893, 26768), (6692, 23572), (7952, 19837), (9296, 16969), (11786, 13384)]