150009508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{309937}}^1$

素因数の和:309963

約数の個数: 18

約数和(自身を含む): 288552278

約数和(自身を除く): 138542770

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 309937, 619874, 1239748, 3409307, 6818614, 13637228, 37502377, 75004754, 150009508]

約数ペア:

[(1, 150009508), (2, 75004754), (4, 37502377), (11, 13637228), (22, 6818614), (44, 3409307), (121, 1239748), (242, 619874), (484, 309937)]