208080741

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{146639}}^1$

素因数の和:146696

約数の個数: 16

約数和(自身を含む): 309703680

約数和(自身を除く): 101622939

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 146639, 439917, 1613029, 4839087, 6305477, 18916431, 69360247, 208080741]

約数ペア:

[(1, 208080741), (3, 69360247), (11, 18916431), (33, 6305477), (43, 4839087), (129, 1613029), (473, 439917), (1419, 146639)]