206717868

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{16741}}^1$

素因数の和:16772

約数の個数: 72

約数和(自身を含む): 609408800

約数和(自身を除く): 402690932

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, 16741, 33482, 50223, 66964, 100446, 117187, 150669, 200892, 234374, 301338, 351561, 468748, 602676, 703122, 820309, 1054683, 1406244, 1640618, 2109366, 2460927, 3281236, 4218732, 4921854, 5742163, 7382781, 9843708, 11484326, 14765562, 17226489, 22968652, 29531124, 34452978, 51679467, 68905956, 103358934, 206717868]

約数ペア:

[(1, 206717868), (2, 103358934), (3, 68905956), (4, 51679467), (6, 34452978), (7, 29531124), (9, 22968652), (12, 17226489), (14, 14765562), (18, 11484326), (21, 9843708), (28, 7382781), (36, 5742163), (42, 4921854), (49, 4218732), (63, 3281236), (84, 2460927), (98, 2109366), (126, 1640618), (147, 1406244), (196, 1054683), (252, 820309), (294, 703122), (343, 602676), (441, 468748), (588, 351561), (686, 301338), (882, 234374), (1029, 200892), (1372, 150669), (1764, 117187), (2058, 100446), (3087, 66964), (4116, 50223), (6174, 33482), (12348, 16741)]