198647424

素因数分解:

$2^7\times 3^3\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 591192000

約数和(自身を除く): 392544576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 229, 251, 288, 384, 432, 458, 502, 576, 687, 753, 864, 916, 1004, 1152, 1374, 1506, 1728, 1832, 2008, 2061, 2259, 2748, 3012, 3456, 3664, 4016, 4122, 4518, 5496, 6024, 6183, 6777, 7328, 8032, 8244, 9036, 10992, 12048, 12366, 13554, 14656, 16064, 16488, 18072, 21984, 24096, 24732, 27108, 29312, 32128, 32976, 36144, 43968, 48192, 49464, 54216, 57479, 65952, 72288, 87936, 96384, 98928, 108432, 114958, 131904, 144576, 172437, 197856, 216864, 229916, 263808, 289152, 344874, 395712, 433728, 459832, 517311, 689748, 791424, 867456, 919664, 1034622, 1379496, 1551933, 1839328, 2069244, 2758992, 3103866, 3678656, 4138488, 5517984, 6207732, 7357312, 8276976, 11035968, 12415464, 16553952, 22071936, 24830928, 33107904, 49661856, 66215808, 99323712, 198647424]

約数ペア:

[(1, 198647424), (2, 99323712), (3, 66215808), (4, 49661856), (6, 33107904), (8, 24830928), (9, 22071936), (12, 16553952), (16, 12415464), (18, 11035968), (24, 8276976), (27, 7357312), (32, 6207732), (36, 5517984), (48, 4138488), (54, 3678656), (64, 3103866), (72, 2758992), (96, 2069244), (108, 1839328), (128, 1551933), (144, 1379496), (192, 1034622), (216, 919664), (229, 867456), (251, 791424), (288, 689748), (384, 517311), (432, 459832), (458, 433728), (502, 395712), (576, 344874), (687, 289152), (753, 263808), (864, 229916), (916, 216864), (1004, 197856), (1152, 172437), (1374, 144576), (1506, 131904), (1728, 114958), (1832, 108432), (2008, 98928), (2061, 96384), (2259, 87936), (2748, 72288), (3012, 65952), (3456, 57479), (3664, 54216), (4016, 49464), (4122, 48192), (4518, 43968), (5496, 36144), (6024, 32976), (6183, 32128), (6777, 29312), (7328, 27108), (8032, 24732), (8244, 24096), (9036, 21984), (10992, 18072), (12048, 16488), (12366, 16064), (13554, 14656)]