168489538

素因数分解:

$2^1\times 7^2\times {\mathrm{571}}^1\times {\mathrm{3011}}^1$

素因数の和:3598

約数の個数: 24

約数和(自身を含む): 294609744

約数和(自身を除く): 126120206

約数列:

[1, 2, 7, 14, 49, 98, 571, 1142, 3011, 3997, 6022, 7994, 21077, 27979, 42154, 55958, 147539, 295078, 1719281, 3438562, 12034967, 24069934, 84244769, 168489538]

約数ペア:

[(1, 168489538), (2, 84244769), (7, 24069934), (14, 12034967), (49, 3438562), (98, 1719281), (571, 295078), (1142, 147539), (3011, 55958), (3997, 42154), (6022, 27979), (7994, 21077)]