168707748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{29723}}^1$

素因数の和:29784

約数の個数: 48

約数和(自身を含む): 439439616

約数和(自身を除く): 270731868

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 5676, 29723, 59446, 89169, 118892, 178338, 326953, 356676, 653906, 980859, 1278089, 1307812, 1961718, 2556178, 3834267, 3923436, 5112356, 7668534, 14058979, 15337068, 28117958, 42176937, 56235916, 84353874, 168707748]

約数ペア:

[(1, 168707748), (2, 84353874), (3, 56235916), (4, 42176937), (6, 28117958), (11, 15337068), (12, 14058979), (22, 7668534), (33, 5112356), (43, 3923436), (44, 3834267), (66, 2556178), (86, 1961718), (129, 1307812), (132, 1278089), (172, 980859), (258, 653906), (473, 356676), (516, 326953), (946, 178338), (1419, 118892), (1892, 89169), (2838, 59446), (5676, 29723)]