131872812

素因数分解:

$2^2\times 3^1\times {\mathrm{10989401}}^1$

素因数の和:10989408

約数の個数: 12

約数和(自身を含む): 307703256

約数和(自身を除く): 175830444

約数列:

[1, 2, 3, 4, 6, 12, 10989401, 21978802, 32968203, 43957604, 65936406, 131872812]

約数ペア:

[(1, 131872812), (2, 65936406), (3, 43957604), (4, 32968203), (6, 21978802), (12, 10989401)]