205924334

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 398863872

約数和(自身を除く): 192939538

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 121, 154, 242, 257, 301, 473, 514, 602, 847, 946, 1331, 1694, 1799, 2662, 2827, 3311, 3598, 5203, 5654, 6622, 9317, 10406, 11051, 18634, 19789, 22102, 31097, 36421, 39578, 57233, 62194, 72842, 77357, 114466, 121561, 154714, 217679, 243122, 342067, 400631, 435358, 684134, 801262, 850927, 1337171, 1701854, 2394469, 2674342, 4788938, 9360197, 14708881, 18720394, 29417762, 102962167, 205924334]

約数ペア:

[(1, 205924334), (2, 102962167), (7, 29417762), (11, 18720394), (14, 14708881), (22, 9360197), (43, 4788938), (77, 2674342), (86, 2394469), (121, 1701854), (154, 1337171), (242, 850927), (257, 801262), (301, 684134), (473, 435358), (514, 400631), (602, 342067), (847, 243122), (946, 217679), (1331, 154714), (1694, 121561), (1799, 114466), (2662, 77357), (2827, 72842), (3311, 62194), (3598, 57233), (5203, 39578), (5654, 36421), (6622, 31097), (9317, 22102), (10406, 19789), (11051, 18634)]