138814148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73369}}^1$

素因数の和:73427

約数の個数: 24

約数和(自身を含む): 271175520

約数和(自身を除く): 132361372

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 73369, 146738, 293476, 807059, 1614118, 3154867, 3228236, 6309734, 12619468, 34703537, 69407074, 138814148]

約数ペア:

[(1, 138814148), (2, 69407074), (4, 34703537), (11, 12619468), (22, 6309734), (43, 3228236), (44, 3154867), (86, 1614118), (172, 807059), (473, 293476), (946, 146738), (1892, 73369)]