206873268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{34687}}^1$

素因数の和:34772

約数の個数: 48

約数和(自身を含む): 559448064

約数和(自身を除く): 352574796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 34687, 69374, 104061, 138748, 208122, 242809, 416244, 485618, 728427, 971236, 1456854, 2462777, 2913708, 4925554, 7388331, 9851108, 14776662, 17239439, 29553324, 34478878, 51718317, 68957756, 103436634, 206873268]

約数ペア:

[(1, 206873268), (2, 103436634), (3, 68957756), (4, 51718317), (6, 34478878), (7, 29553324), (12, 17239439), (14, 14776662), (21, 9851108), (28, 7388331), (42, 4925554), (71, 2913708), (84, 2462777), (142, 1456854), (213, 971236), (284, 728427), (426, 485618), (497, 416244), (852, 242809), (994, 208122), (1491, 138748), (1988, 104061), (2982, 69374), (5964, 34687)]