161731212

素因数分解:

$2^2\times 3^1\times {\mathrm{13477601}}^1$

素因数の和:13477608

約数の個数: 12

約数和(自身を含む): 377372856

約数和(自身を除く): 215641644

約数列:

[1, 2, 3, 4, 6, 12, 13477601, 26955202, 40432803, 53910404, 80865606, 161731212]

約数ペア:

[(1, 161731212), (2, 80865606), (3, 53910404), (4, 40432803), (6, 26955202), (12, 13477601)]