161755212

素因数分解:

$2^2\times 3^1\times {\mathrm{13479601}}^1$

素因数の和:13479608

約数の個数: 12

約数和(自身を含む): 377428856

約数和(自身を除く): 215673644

約数列:

[1, 2, 3, 4, 6, 12, 13479601, 26959202, 40438803, 53918404, 80877606, 161755212]

約数ペア:

[(1, 161755212), (2, 80877606), (3, 53918404), (4, 40438803), (6, 26959202), (12, 13479601)]