128994936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{767827}}^1$

素因数の和:767843

約数の個数: 32

約数和(自身を含む): 368557440

約数和(自身を除く): 239562504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 767827, 1535654, 2303481, 3071308, 4606962, 5374789, 6142616, 9213924, 10749578, 16124367, 18427848, 21499156, 32248734, 42998312, 64497468, 128994936]

約数ペア:

[(1, 128994936), (2, 64497468), (3, 42998312), (4, 32248734), (6, 21499156), (7, 18427848), (8, 16124367), (12, 10749578), (14, 9213924), (21, 6142616), (24, 5374789), (28, 4606962), (42, 3071308), (56, 2303481), (84, 1535654), (168, 767827)]