134383790

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{63689}}^1$

素因数の和:63907

約数の個数: 16

約数和(自身を含む): 243041040

約数和(自身を除く): 108657250

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 63689, 127378, 318445, 636890, 13438379, 26876758, 67191895, 134383790]

約数ペア:

[(1, 134383790), (2, 67191895), (5, 26876758), (10, 13438379), (211, 636890), (422, 318445), (1055, 127378), (2110, 63689)]