131872908

素因数分解:

$2^2\times 3^1\times {\mathrm{10989409}}^1$

素因数の和:10989416

約数の個数: 12

約数和(自身を含む): 307703480

約数和(自身を除く): 175830572

約数列:

[1, 2, 3, 4, 6, 12, 10989409, 21978818, 32968227, 43957636, 65936454, 131872908]

約数ペア:

[(1, 131872908), (2, 65936454), (3, 43957636), (4, 32968227), (6, 21978818), (12, 10989409)]