209760384

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:378

約数の個数: 128

約数和(自身を含む): 585953280

約数和(自身を除く): 376192896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 67, 93, 96, 124, 128, 134, 186, 192, 201, 248, 263, 268, 372, 384, 402, 496, 526, 536, 744, 789, 804, 992, 1052, 1072, 1488, 1578, 1608, 1984, 2077, 2104, 2144, 2976, 3156, 3216, 3968, 4154, 4208, 4288, 5952, 6231, 6312, 6432, 8153, 8308, 8416, 8576, 11904, 12462, 12624, 12864, 16306, 16616, 16832, 17621, 24459, 24924, 25248, 25728, 32612, 33232, 33664, 35242, 48918, 49848, 50496, 52863, 65224, 66464, 70484, 97836, 99696, 100992, 105726, 130448, 132928, 140968, 195672, 199392, 211452, 260896, 265856, 281936, 391344, 398784, 422904, 521792, 546251, 563872, 782688, 797568, 845808, 1043584, 1092502, 1127744, 1565376, 1638753, 1691616, 2185004, 2255488, 3130752, 3277506, 3383232, 4370008, 6555012, 6766464, 8740016, 13110024, 17480032, 26220048, 34960064, 52440096, 69920128, 104880192, 209760384]

約数ペア:

[(1, 209760384), (2, 104880192), (3, 69920128), (4, 52440096), (6, 34960064), (8, 26220048), (12, 17480032), (16, 13110024), (24, 8740016), (31, 6766464), (32, 6555012), (48, 4370008), (62, 3383232), (64, 3277506), (67, 3130752), (93, 2255488), (96, 2185004), (124, 1691616), (128, 1638753), (134, 1565376), (186, 1127744), (192, 1092502), (201, 1043584), (248, 845808), (263, 797568), (268, 782688), (372, 563872), (384, 546251), (402, 521792), (496, 422904), (526, 398784), (536, 391344), (744, 281936), (789, 265856), (804, 260896), (992, 211452), (1052, 199392), (1072, 195672), (1488, 140968), (1578, 132928), (1608, 130448), (1984, 105726), (2077, 100992), (2104, 99696), (2144, 97836), (2976, 70484), (3156, 66464), (3216, 65224), (3968, 52863), (4154, 50496), (4208, 49848), (4288, 48918), (5952, 35242), (6231, 33664), (6312, 33232), (6432, 32612), (8153, 25728), (8308, 25248), (8416, 24924), (8576, 24459), (11904, 17621), (12462, 16832), (12624, 16616), (12864, 16306)]