198025836

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{1069}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 474566400

約数和(自身を除く): 276540564

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 359, 516, 718, 1069, 1077, 1436, 2138, 2154, 3207, 4276, 4308, 6414, 12828, 15437, 30874, 45967, 46311, 61748, 91934, 92622, 137901, 183868, 185244, 275802, 383771, 551604, 767542, 1151313, 1535084, 2302626, 4605252, 16502153, 33004306, 49506459, 66008612, 99012918, 198025836]

約数ペア:

[(1, 198025836), (2, 99012918), (3, 66008612), (4, 49506459), (6, 33004306), (12, 16502153), (43, 4605252), (86, 2302626), (129, 1535084), (172, 1151313), (258, 767542), (359, 551604), (516, 383771), (718, 275802), (1069, 185244), (1077, 183868), (1436, 137901), (2138, 92622), (2154, 91934), (3207, 61748), (4276, 46311), (4308, 45967), (6414, 30874), (12828, 15437)]