122864128

素因数分解:

$2^9\times {\mathrm{317}}^1\times {\mathrm{757}}^1$

素因数の和:1092

約数の個数: 40

約数和(自身を含む): 246588012

約数和(自身を除く): 123723884

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 317, 512, 634, 757, 1268, 1514, 2536, 3028, 5072, 6056, 10144, 12112, 20288, 24224, 40576, 48448, 81152, 96896, 162304, 193792, 239969, 387584, 479938, 959876, 1919752, 3839504, 7679008, 15358016, 30716032, 61432064, 122864128]

約数ペア:

[(1, 122864128), (2, 61432064), (4, 30716032), (8, 15358016), (16, 7679008), (32, 3839504), (64, 1919752), (128, 959876), (256, 479938), (317, 387584), (512, 239969), (634, 193792), (757, 162304), (1268, 96896), (1514, 81152), (2536, 48448), (3028, 40576), (5072, 24224), (6056, 20288), (10144, 12112)]