206564974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1\times {\mathrm{1301}}^1$

素因数の和:2352

約数の個数: 32

約数和(自身を含む): 386975232

約数和(自身を除く): 180410258

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1031, 1301, 2062, 2602, 7217, 9107, 11341, 14311, 14434, 18214, 22682, 28622, 79387, 100177, 158774, 200354, 1341331, 2682662, 9389317, 14754641, 18778634, 29509282, 103282487, 206564974]

約数ペア:

[(1, 206564974), (2, 103282487), (7, 29509282), (11, 18778634), (14, 14754641), (22, 9389317), (77, 2682662), (154, 1341331), (1031, 200354), (1301, 158774), (2062, 100177), (2602, 79387), (7217, 28622), (9107, 22682), (11341, 18214), (14311, 14434)]