128890448

素因数分解:

$2^4\times {\mathrm{2377}}^1\times {\mathrm{3389}}^1$

素因数の和:5774

約数の個数: 20

約数和(自身を含む): 249904020

約数和(自身を除く): 121013572

約数列:

[1, 2, 4, 8, 16, 2377, 3389, 4754, 6778, 9508, 13556, 19016, 27112, 38032, 54224, 8055653, 16111306, 32222612, 64445224, 128890448]

約数ペア:

[(1, 128890448), (2, 64445224), (4, 32222612), (8, 16111306), (16, 8055653), (2377, 54224), (3389, 38032), (4754, 27112), (6778, 19016), (9508, 13556)]