168376430

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{189187}}^1$

素因数の和:189283

約数の個数: 16

約数和(自身を含む): 306484560

約数和(自身を除く): 138108130

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 189187, 378374, 945935, 1891870, 16837643, 33675286, 84188215, 168376430]

約数ペア:

[(1, 168376430), (2, 84188215), (5, 33675286), (10, 16837643), (89, 1891870), (178, 945935), (445, 378374), (890, 189187)]