209280974

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{364601}}^1$

素因数の和:364651

約数の個数: 16

約数和(自身を含む): 367518816

約数和(自身を除く): 158237842

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 364601, 729202, 2552207, 5104414, 14948641, 29897282, 104640487, 209280974]

約数ペア:

[(1, 209280974), (2, 104640487), (7, 29897282), (14, 14948641), (41, 5104414), (82, 2552207), (287, 729202), (574, 364601)]