131320356

素因数分解:

$2^2\times 3^1\times {\mathrm{10943363}}^1$

素因数の和:10943370

約数の個数: 12

約数和(自身を含む): 306414192

約数和(自身を除く): 175093836

約数列:

[1, 2, 3, 4, 6, 12, 10943363, 21886726, 32830089, 43773452, 65660178, 131320356]

約数ペア:

[(1, 131320356), (2, 65660178), (3, 43773452), (4, 32830089), (6, 21886726), (12, 10943363)]