128467752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{764689}}^1$

素因数の和:764705

約数の個数: 32

約数和(自身を含む): 367051200

約数和(自身を除く): 238583448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 764689, 1529378, 2294067, 3058756, 4588134, 5352823, 6117512, 9176268, 10705646, 16058469, 18352536, 21411292, 32116938, 42822584, 64233876, 128467752]

約数ペア:

[(1, 128467752), (2, 64233876), (3, 42822584), (4, 32116938), (6, 21411292), (7, 18352536), (8, 16058469), (12, 10705646), (14, 9176268), (21, 6117512), (24, 5352823), (28, 4588134), (42, 3058756), (56, 2294067), (84, 1529378), (168, 764689)]