191996928

素因数分解:

$2^{10}\times 3^2\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:360

約数の個数: 132

約数和(自身を含む): 563301648

約数和(自身を除く): 371304720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 128, 144, 166, 192, 249, 251, 256, 288, 332, 384, 498, 502, 512, 576, 664, 747, 753, 768, 996, 1004, 1024, 1152, 1328, 1494, 1506, 1536, 1992, 2008, 2259, 2304, 2656, 2988, 3012, 3072, 3984, 4016, 4518, 4608, 5312, 5976, 6024, 7968, 8032, 9036, 9216, 10624, 11952, 12048, 15936, 16064, 18072, 20833, 21248, 23904, 24096, 31872, 32128, 36144, 41666, 42496, 47808, 48192, 62499, 63744, 64256, 72288, 83332, 84992, 95616, 96384, 124998, 127488, 128512, 144576, 166664, 187497, 191232, 192768, 249996, 254976, 257024, 289152, 333328, 374994, 382464, 385536, 499992, 578304, 666656, 749988, 764928, 771072, 999984, 1156608, 1333312, 1499976, 1999968, 2313216, 2666624, 2999952, 3999936, 5333248, 5999904, 7999872, 10666496, 11999808, 15999744, 21332992, 23999616, 31999488, 47999232, 63998976, 95998464, 191996928]

約数ペア:

[(1, 191996928), (2, 95998464), (3, 63998976), (4, 47999232), (6, 31999488), (8, 23999616), (9, 21332992), (12, 15999744), (16, 11999808), (18, 10666496), (24, 7999872), (32, 5999904), (36, 5333248), (48, 3999936), (64, 2999952), (72, 2666624), (83, 2313216), (96, 1999968), (128, 1499976), (144, 1333312), (166, 1156608), (192, 999984), (249, 771072), (251, 764928), (256, 749988), (288, 666656), (332, 578304), (384, 499992), (498, 385536), (502, 382464), (512, 374994), (576, 333328), (664, 289152), (747, 257024), (753, 254976), (768, 249996), (996, 192768), (1004, 191232), (1024, 187497), (1152, 166664), (1328, 144576), (1494, 128512), (1506, 127488), (1536, 124998), (1992, 96384), (2008, 95616), (2259, 84992), (2304, 83332), (2656, 72288), (2988, 64256), (3012, 63744), (3072, 62499), (3984, 48192), (4016, 47808), (4518, 42496), (4608, 41666), (5312, 36144), (5976, 32128), (6024, 31872), (7968, 24096), (8032, 23904), (9036, 21248), (9216, 20833), (10624, 18072), (11952, 16064), (12048, 15936)]