128923508728

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79386397}}^1$

素因数の和:79386439

約数の個数: 32

約数和(自身を含む): 285791032800

約数和(自身を除く): 156867524072

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 79386397, 158772794, 317545588, 555704779, 635091176, 1111409558, 2222819116, 2302205513, 4445638232, 4604411026, 9208822052, 16115438591, 18417644104, 32230877182, 64461754364, 128923508728]

約数ペア:

[(1, 128923508728), (2, 64461754364), (4, 32230877182), (7, 18417644104), (8, 16115438591), (14, 9208822052), (28, 4604411026), (29, 4445638232), (56, 2302205513), (58, 2222819116), (116, 1111409558), (203, 635091176), (232, 555704779), (406, 317545588), (812, 158772794), (1624, 79386397)]