138450426

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{325001}}^1$

素因数の和:325077

約数の個数: 16

約数和(自身を含む): 280801728

約数和(自身を除く): 142351302

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 325001, 650002, 975003, 1950006, 23075071, 46150142, 69225213, 138450426]

約数ペア:

[(1, 138450426), (2, 69225213), (3, 46150142), (6, 23075071), (71, 1950006), (142, 975003), (213, 650002), (426, 325001)]