131791272

素因数分解:

$2^3\times 3^1\times {\mathrm{5491303}}^1$

素因数の和:5491312

約数の個数: 16

約数和(自身を含む): 329478240

約数和(自身を除く): 197686968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5491303, 10982606, 16473909, 21965212, 32947818, 43930424, 65895636, 131791272]

約数ペア:

[(1, 131791272), (2, 65895636), (3, 43930424), (4, 32947818), (6, 21965212), (8, 16473909), (12, 10982606), (24, 5491303)]