129729152

素因数分解:

$2^7\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2161}}^1$

素因数の和:2249

約数の個数: 64

約数和(自身を含む): 299912640

約数和(自身を除く): 170183488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 268, 448, 469, 536, 896, 938, 1072, 1876, 2144, 2161, 3752, 4288, 4322, 7504, 8576, 8644, 15008, 15127, 17288, 30016, 30254, 34576, 60032, 60508, 69152, 121016, 138304, 144787, 242032, 276608, 289574, 484064, 579148, 968128, 1013509, 1158296, 1936256, 2027018, 2316592, 4054036, 4633184, 8108072, 9266368, 16216144, 18532736, 32432288, 64864576, 129729152]

約数ペア:

[(1, 129729152), (2, 64864576), (4, 32432288), (7, 18532736), (8, 16216144), (14, 9266368), (16, 8108072), (28, 4633184), (32, 4054036), (56, 2316592), (64, 2027018), (67, 1936256), (112, 1158296), (128, 1013509), (134, 968128), (224, 579148), (268, 484064), (448, 289574), (469, 276608), (536, 242032), (896, 144787), (938, 138304), (1072, 121016), (1876, 69152), (2144, 60508), (2161, 60032), (3752, 34576), (4288, 30254), (4322, 30016), (7504, 17288), (8576, 15127), (8644, 15008)]