208038974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{727409}}^1$

素因数の和:727435

約数の個数: 16

約数和(自身を含む): 366614640

約数和(自身を除く): 158575666

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 727409, 1454818, 8001499, 9456317, 16002998, 18912634, 104019487, 208038974]

約数ペア:

[(1, 208038974), (2, 104019487), (11, 18912634), (13, 16002998), (22, 9456317), (26, 8001499), (143, 1454818), (286, 727409)]