128699136

素因数分解:

$2^8\times 3^2\times {\mathrm{83}}^1\times {\mathrm{673}}^1$

素因数の和:778

約数の個数: 108

約数和(自身を含む): 376100088

約数和(自身を除く): 247400952

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, 256, 288, 332, 384, 498, 576, 664, 673, 747, 768, 996, 1152, 1328, 1346, 1494, 1992, 2019, 2304, 2656, 2692, 2988, 3984, 4038, 5312, 5384, 5976, 6057, 7968, 8076, 10624, 10768, 11952, 12114, 15936, 16152, 21248, 21536, 23904, 24228, 31872, 32304, 43072, 47808, 48456, 55859, 63744, 64608, 86144, 95616, 96912, 111718, 129216, 167577, 172288, 191232, 193824, 223436, 258432, 335154, 387648, 446872, 502731, 516864, 670308, 775296, 893744, 1005462, 1340616, 1550592, 1787488, 2010924, 2681232, 3574976, 4021848, 5362464, 7149952, 8043696, 10724928, 14299904, 16087392, 21449856, 32174784, 42899712, 64349568, 128699136]

約数ペア:

[(1, 128699136), (2, 64349568), (3, 42899712), (4, 32174784), (6, 21449856), (8, 16087392), (9, 14299904), (12, 10724928), (16, 8043696), (18, 7149952), (24, 5362464), (32, 4021848), (36, 3574976), (48, 2681232), (64, 2010924), (72, 1787488), (83, 1550592), (96, 1340616), (128, 1005462), (144, 893744), (166, 775296), (192, 670308), (249, 516864), (256, 502731), (288, 446872), (332, 387648), (384, 335154), (498, 258432), (576, 223436), (664, 193824), (673, 191232), (747, 172288), (768, 167577), (996, 129216), (1152, 111718), (1328, 96912), (1346, 95616), (1494, 86144), (1992, 64608), (2019, 63744), (2304, 55859), (2656, 48456), (2692, 47808), (2988, 43072), (3984, 32304), (4038, 31872), (5312, 24228), (5384, 23904), (5976, 21536), (6057, 21248), (7968, 16152), (8076, 15936), (10624, 12114), (10768, 11952)]