128230357318

素因数分解:

$2^1\times 7^1\times {\mathrm{40429}}^1\times {\mathrm{226553}}^1$

素因数の和:266991

約数の個数: 16

約数和(自身を含む): 219829877280

約数和(自身を除く): 91599519962

約数列:

[1, 2, 7, 14, 40429, 80858, 226553, 283003, 453106, 566006, 1585871, 3171742, 9159311237, 18318622474, 64115178659, 128230357318]

約数ペア:

[(1, 128230357318), (2, 64115178659), (7, 18318622474), (14, 9159311237), (40429, 3171742), (80858, 1585871), (226553, 566006), (283003, 453106)]