138244242

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{324517}}^1$

素因数の和:324593

約数の個数: 16

約数和(自身を含む): 280383552

約数和(自身を除く): 142139310

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 324517, 649034, 973551, 1947102, 23040707, 46081414, 69122121, 138244242]

約数ペア:

[(1, 138244242), (2, 69122121), (3, 46081414), (6, 23040707), (71, 1947102), (142, 973551), (213, 649034), (426, 324517)]