208080042

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{389663}}^1$

素因数の和:389757

約数の個数: 16

約数和(自身を含む): 420837120

約数和(自身を除く): 212757078

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 389663, 779326, 1168989, 2337978, 34680007, 69360014, 104040021, 208080042]

約数ペア:

[(1, 208080042), (2, 104040021), (3, 69360014), (6, 34680007), (89, 2337978), (178, 1168989), (267, 779326), (534, 389663)]