208488006

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{11807}}^1$

素因数の和:11930

約数の個数: 40

約数和(自身を含む): 471493440

約数和(自身を除く): 263005434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 218, 327, 654, 981, 1962, 2943, 5886, 8829, 11807, 17658, 23614, 35421, 70842, 106263, 212526, 318789, 637578, 956367, 1286963, 1912734, 2573926, 3860889, 7721778, 11582667, 23165334, 34748001, 69496002, 104244003, 208488006]

約数ペア:

[(1, 208488006), (2, 104244003), (3, 69496002), (6, 34748001), (9, 23165334), (18, 11582667), (27, 7721778), (54, 3860889), (81, 2573926), (109, 1912734), (162, 1286963), (218, 956367), (327, 637578), (654, 318789), (981, 212526), (1962, 106263), (2943, 70842), (5886, 35421), (8829, 23614), (11807, 17658)]