128219136

素因数分解:

$2^{11}\times 3^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 350859600

約数和(自身を除く): 222640464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 509, 512, 656, 768, 984, 1018, 1024, 1312, 1527, 1536, 1968, 2036, 2048, 2624, 3054, 3072, 3936, 4072, 5248, 6108, 6144, 7872, 8144, 10496, 12216, 15744, 16288, 20869, 20992, 24432, 31488, 32576, 41738, 41984, 48864, 62607, 62976, 65152, 83476, 83968, 97728, 125214, 125952, 130304, 166952, 195456, 250428, 251904, 260608, 333904, 390912, 500856, 521216, 667808, 781824, 1001712, 1042432, 1335616, 1563648, 2003424, 2671232, 3127296, 4006848, 5342464, 8013696, 10684928, 16027392, 21369856, 32054784, 42739712, 64109568, 128219136]

約数ペア:

[(1, 128219136), (2, 64109568), (3, 42739712), (4, 32054784), (6, 21369856), (8, 16027392), (12, 10684928), (16, 8013696), (24, 5342464), (32, 4006848), (41, 3127296), (48, 2671232), (64, 2003424), (82, 1563648), (96, 1335616), (123, 1042432), (128, 1001712), (164, 781824), (192, 667808), (246, 521216), (256, 500856), (328, 390912), (384, 333904), (492, 260608), (509, 251904), (512, 250428), (656, 195456), (768, 166952), (984, 130304), (1018, 125952), (1024, 125214), (1312, 97728), (1527, 83968), (1536, 83476), (1968, 65152), (2036, 62976), (2048, 62607), (2624, 48864), (3054, 41984), (3072, 41738), (3936, 32576), (4072, 31488), (5248, 24432), (6108, 20992), (6144, 20869), (7872, 16288), (8144, 15744), (10496, 12216)]