128211264

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 168

約数和(自身を含む): 386928360

約数和(自身を除く): 258717096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 61, 64, 72, 82, 89, 96, 122, 123, 144, 164, 178, 183, 192, 244, 246, 267, 288, 328, 356, 366, 369, 488, 492, 534, 549, 576, 656, 712, 732, 738, 801, 976, 984, 1068, 1098, 1312, 1424, 1464, 1476, 1602, 1952, 1968, 2136, 2196, 2501, 2624, 2848, 2928, 2952, 3204, 3649, 3904, 3936, 4272, 4392, 5002, 5429, 5696, 5856, 5904, 6408, 7298, 7503, 7872, 8544, 8784, 10004, 10858, 10947, 11712, 11808, 12816, 14596, 15006, 16287, 17088, 17568, 20008, 21716, 21894, 22509, 23616, 25632, 29192, 30012, 32574, 32841, 35136, 40016, 43432, 43788, 45018, 48861, 51264, 58384, 60024, 65148, 65682, 80032, 86864, 87576, 90036, 97722, 116768, 120048, 130296, 131364, 160064, 173728, 175152, 180072, 195444, 222589, 233536, 240096, 260592, 262728, 347456, 350304, 360144, 390888, 445178, 480192, 521184, 525456, 667767, 700608, 720288, 781776, 890356, 1042368, 1050912, 1335534, 1440576, 1563552, 1780712, 2003301, 2101824, 2671068, 3127104, 3561424, 4006602, 5342136, 7122848, 8013204, 10684272, 14245696, 16026408, 21368544, 32052816, 42737088, 64105632, 128211264]

約数ペア:

[(1, 128211264), (2, 64105632), (3, 42737088), (4, 32052816), (6, 21368544), (8, 16026408), (9, 14245696), (12, 10684272), (16, 8013204), (18, 7122848), (24, 5342136), (32, 4006602), (36, 3561424), (41, 3127104), (48, 2671068), (61, 2101824), (64, 2003301), (72, 1780712), (82, 1563552), (89, 1440576), (96, 1335534), (122, 1050912), (123, 1042368), (144, 890356), (164, 781776), (178, 720288), (183, 700608), (192, 667767), (244, 525456), (246, 521184), (267, 480192), (288, 445178), (328, 390888), (356, 360144), (366, 350304), (369, 347456), (488, 262728), (492, 260592), (534, 240096), (549, 233536), (576, 222589), (656, 195444), (712, 180072), (732, 175152), (738, 173728), (801, 160064), (976, 131364), (984, 130296), (1068, 120048), (1098, 116768), (1312, 97722), (1424, 90036), (1464, 87576), (1476, 86864), (1602, 80032), (1952, 65682), (1968, 65148), (2136, 60024), (2196, 58384), (2501, 51264), (2624, 48861), (2848, 45018), (2928, 43788), (2952, 43432), (3204, 40016), (3649, 35136), (3904, 32841), (3936, 32574), (4272, 30012), (4392, 29192), (5002, 25632), (5429, 23616), (5696, 22509), (5856, 21894), (5904, 21716), (6408, 20008), (7298, 17568), (7503, 17088), (7872, 16287), (8544, 15006), (8784, 14596), (10004, 12816), (10858, 11808), (10947, 11712)]