126928128

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 360561600

約数和(自身を除く): 233633472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 41, 48, 58, 64, 82, 87, 96, 116, 123, 128, 139, 164, 174, 192, 232, 246, 256, 278, 328, 348, 384, 417, 464, 492, 556, 656, 696, 768, 834, 928, 984, 1112, 1189, 1312, 1392, 1668, 1856, 1968, 2224, 2378, 2624, 2784, 3336, 3567, 3712, 3936, 4031, 4448, 4756, 5248, 5568, 5699, 6672, 7134, 7424, 7872, 8062, 8896, 9512, 10496, 11136, 11398, 12093, 13344, 14268, 15744, 16124, 17097, 17792, 19024, 22272, 22796, 24186, 26688, 28536, 31488, 32248, 34194, 35584, 38048, 45592, 48372, 53376, 57072, 64496, 68388, 76096, 91184, 96744, 106752, 114144, 128992, 136776, 152192, 165271, 182368, 193488, 228288, 257984, 273552, 304384, 330542, 364736, 386976, 456576, 495813, 515968, 547104, 661084, 729472, 773952, 913152, 991626, 1031936, 1094208, 1322168, 1458944, 1547904, 1983252, 2188416, 2644336, 3095808, 3966504, 4376832, 5288672, 7933008, 10577344, 15866016, 21154688, 31732032, 42309376, 63464064, 126928128]

約数ペア:

[(1, 126928128), (2, 63464064), (3, 42309376), (4, 31732032), (6, 21154688), (8, 15866016), (12, 10577344), (16, 7933008), (24, 5288672), (29, 4376832), (32, 3966504), (41, 3095808), (48, 2644336), (58, 2188416), (64, 1983252), (82, 1547904), (87, 1458944), (96, 1322168), (116, 1094208), (123, 1031936), (128, 991626), (139, 913152), (164, 773952), (174, 729472), (192, 661084), (232, 547104), (246, 515968), (256, 495813), (278, 456576), (328, 386976), (348, 364736), (384, 330542), (417, 304384), (464, 273552), (492, 257984), (556, 228288), (656, 193488), (696, 182368), (768, 165271), (834, 152192), (928, 136776), (984, 128992), (1112, 114144), (1189, 106752), (1312, 96744), (1392, 91184), (1668, 76096), (1856, 68388), (1968, 64496), (2224, 57072), (2378, 53376), (2624, 48372), (2784, 45592), (3336, 38048), (3567, 35584), (3712, 34194), (3936, 32248), (4031, 31488), (4448, 28536), (4756, 26688), (5248, 24186), (5568, 22796), (5699, 22272), (6672, 19024), (7134, 17792), (7424, 17097), (7872, 16124), (8062, 15744), (8896, 14268), (9512, 13344), (10496, 12093), (11136, 11398)]