206791956

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{16747}}^1$

素因数の和:16778

約数の個数: 72

約数和(自身を含む): 609627200

約数和(自身を除く): 402835244

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, 16747, 33494, 50241, 66988, 100482, 117229, 150723, 200964, 234458, 301446, 351687, 468916, 602892, 703374, 820603, 1055061, 1406748, 1641206, 2110122, 2461809, 3282412, 4220244, 4923618, 5744221, 7385427, 9847236, 11488442, 14770854, 17232663, 22976884, 29541708, 34465326, 51697989, 68930652, 103395978, 206791956]

約数ペア:

[(1, 206791956), (2, 103395978), (3, 68930652), (4, 51697989), (6, 34465326), (7, 29541708), (9, 22976884), (12, 17232663), (14, 14770854), (18, 11488442), (21, 9847236), (28, 7385427), (36, 5744221), (42, 4923618), (49, 4220244), (63, 3282412), (84, 2461809), (98, 2110122), (126, 1641206), (147, 1406748), (196, 1055061), (252, 820603), (294, 703374), (343, 602892), (441, 468916), (588, 351687), (686, 301446), (882, 234458), (1029, 200964), (1372, 150723), (1764, 117229), (2058, 100482), (3087, 66988), (4116, 50241), (6174, 33494), (12348, 16747)]