266977108

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{1420091}}^1$

素因数の和:1420142

約数の個数: 12

約数和(自身を含む): 477150912

約数和(自身を除く): 210173804

約数列:

[1, 2, 4, 47, 94, 188, 1420091, 2840182, 5680364, 66744277, 133488554, 266977108]

約数ペア:

[(1, 266977108), (2, 133488554), (4, 66744277), (47, 5680364), (94, 2840182), (188, 1420091)]