208065984002

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{3853}}^1\times {\mathrm{627919}}^1$

素因数の和:631817

約数の個数: 16

約数和(自身を含む): 319440485760

約数和(自身を除く): 111374501758

約数列:

[1, 2, 43, 86, 3853, 7706, 165679, 331358, 627919, 1255838, 27000517, 54001034, 2419371907, 4838743814, 104032992001, 208065984002]

約数ペア:

[(1, 208065984002), (2, 104032992001), (43, 4838743814), (86, 2419371907), (3853, 54001034), (7706, 27000517), (165679, 1255838), (331358, 627919)]