207730404

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{16823}}^1$

素因数の和:16854

約数の個数: 72

約数和(自身を含む): 612393600

約数和(自身を除く): 404663196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 16823, 33646, 50469, 67292, 100938, 117761, 151407, 201876, 235522, 302814, 353283, 471044, 605628, 706566, 824327, 1059849, 1413132, 1648654, 2119698, 2472981, 3297308, 4239396, 4945962, 5770289, 7418943, 9891924, 11540578, 14837886, 17310867, 23081156, 29675772, 34621734, 51932601, 69243468, 103865202, 207730404]

約数ペア:

[(1, 207730404), (2, 103865202), (3, 69243468), (4, 51932601), (6, 34621734), (7, 29675772), (9, 23081156), (12, 17310867), (14, 14837886), (18, 11540578), (21, 9891924), (28, 7418943), (36, 5770289), (42, 4945962), (49, 4239396), (63, 3297308), (84, 2472981), (98, 2119698), (126, 1648654), (147, 1413132), (196, 1059849), (252, 824327), (294, 706566), (343, 605628), (441, 471044), (588, 353283), (686, 302814), (882, 235522), (1029, 201876), (1372, 151407), (1764, 117761), (2058, 100938), (3087, 67292), (4116, 50469), (6174, 33646), (12348, 16823)]