134706280

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{17449}}^1$

素因数の和:17653

約数の個数: 32

約数和(自身を含む): 304677000

約数和(自身を除く): 169970720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 17449, 34898, 69796, 87245, 139592, 174490, 348980, 697960, 3367657, 6735314, 13470628, 16838285, 26941256, 33676570, 67353140, 134706280]

約数ペア:

[(1, 134706280), (2, 67353140), (4, 33676570), (5, 26941256), (8, 16838285), (10, 13470628), (20, 6735314), (40, 3367657), (193, 697960), (386, 348980), (772, 174490), (965, 139592), (1544, 87245), (1930, 69796), (3860, 34898), (7720, 17449)]