168679876

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{1489}}^1$

素因数の和:1843

約数の個数: 24

約数和(自身を含む): 299048960

約数和(自身を除く): 130369084

約数列:

[1, 2, 4, 127, 223, 254, 446, 508, 892, 1489, 2978, 5956, 28321, 56642, 113284, 189103, 332047, 378206, 664094, 756412, 1328188, 42169969, 84339938, 168679876]

約数ペア:

[(1, 168679876), (2, 84339938), (4, 42169969), (127, 1328188), (223, 756412), (254, 664094), (446, 378206), (508, 332047), (892, 189103), (1489, 113284), (2978, 56642), (5956, 28321)]