206584986

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 491166720

約数和(自身を除く): 284581734

約数列:

[1, 2, 3, 6, 17, 19, 34, 37, 38, 43, 51, 57, 67, 74, 86, 102, 111, 114, 129, 134, 201, 222, 258, 323, 402, 629, 646, 703, 731, 817, 969, 1139, 1258, 1273, 1406, 1462, 1591, 1634, 1887, 1938, 2109, 2193, 2278, 2451, 2479, 2546, 2881, 3182, 3417, 3774, 3819, 4218, 4386, 4773, 4902, 4958, 5762, 6834, 7437, 7638, 8643, 9546, 11951, 13889, 14874, 17286, 21641, 23902, 27047, 27778, 30229, 35853, 41667, 42143, 43282, 47101, 48977, 54094, 54739, 60458, 64923, 71706, 81141, 83334, 84286, 90687, 94202, 97954, 106597, 109478, 126429, 129846, 141303, 146931, 162282, 164217, 181374, 213194, 252858, 282606, 293862, 319791, 328434, 513893, 639582, 800717, 930563, 1027786, 1541679, 1601434, 1812149, 1861126, 2025343, 2402151, 2791689, 3083358, 3624298, 4050686, 4804302, 5436447, 5583378, 6076029, 10872894, 12152058, 34430831, 68861662, 103292493, 206584986]

約数ペア:

[(1, 206584986), (2, 103292493), (3, 68861662), (6, 34430831), (17, 12152058), (19, 10872894), (34, 6076029), (37, 5583378), (38, 5436447), (43, 4804302), (51, 4050686), (57, 3624298), (67, 3083358), (74, 2791689), (86, 2402151), (102, 2025343), (111, 1861126), (114, 1812149), (129, 1601434), (134, 1541679), (201, 1027786), (222, 930563), (258, 800717), (323, 639582), (402, 513893), (629, 328434), (646, 319791), (703, 293862), (731, 282606), (817, 252858), (969, 213194), (1139, 181374), (1258, 164217), (1273, 162282), (1406, 146931), (1462, 141303), (1591, 129846), (1634, 126429), (1887, 109478), (1938, 106597), (2109, 97954), (2193, 94202), (2278, 90687), (2451, 84286), (2479, 83334), (2546, 81141), (2881, 71706), (3182, 64923), (3417, 60458), (3774, 54739), (3819, 54094), (4218, 48977), (4386, 47101), (4773, 43282), (4902, 42143), (4958, 41667), (5762, 35853), (6834, 30229), (7437, 27778), (7638, 27047), (8643, 23902), (9546, 21641), (11951, 17286), (13889, 14874)]