131164408

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{443123}}^1$

素因数の和:443166

約数の個数: 16

約数和(自身を含む): 252580680

約数和(自身を除く): 121416272

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 443123, 886246, 1772492, 3544984, 16395551, 32791102, 65582204, 131164408]

約数ペア:

[(1, 131164408), (2, 65582204), (4, 32791102), (8, 16395551), (37, 3544984), (74, 1772492), (148, 886246), (296, 443123)]