208396584

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:796

約数の個数: 128

約数和(自身を含む): 637056000

約数和(自身を除く): 428659416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 139, 198, 216, 264, 278, 297, 396, 417, 556, 594, 631, 792, 834, 1112, 1188, 1251, 1262, 1529, 1668, 1893, 2376, 2502, 2524, 3058, 3336, 3753, 3786, 4587, 5004, 5048, 5679, 6116, 6941, 7506, 7572, 9174, 10008, 11358, 12232, 13761, 13882, 15012, 15144, 17037, 18348, 20823, 22716, 27522, 27764, 30024, 34074, 36696, 41283, 41646, 45432, 55044, 55528, 62469, 68148, 82566, 83292, 87709, 110088, 124938, 136296, 165132, 166584, 175418, 187407, 249876, 263127, 330264, 350836, 374814, 499752, 526254, 701672, 749628, 789381, 964799, 1052508, 1499256, 1578762, 1929598, 2105016, 2368143, 2894397, 3157524, 3859196, 4736286, 5788794, 6315048, 7718392, 8683191, 9472572, 11577588, 17366382, 18945144, 23155176, 26049573, 34732764, 52099146, 69465528, 104198292, 208396584]

約数ペア:

[(1, 208396584), (2, 104198292), (3, 69465528), (4, 52099146), (6, 34732764), (8, 26049573), (9, 23155176), (11, 18945144), (12, 17366382), (18, 11577588), (22, 9472572), (24, 8683191), (27, 7718392), (33, 6315048), (36, 5788794), (44, 4736286), (54, 3859196), (66, 3157524), (72, 2894397), (88, 2368143), (99, 2105016), (108, 1929598), (132, 1578762), (139, 1499256), (198, 1052508), (216, 964799), (264, 789381), (278, 749628), (297, 701672), (396, 526254), (417, 499752), (556, 374814), (594, 350836), (631, 330264), (792, 263127), (834, 249876), (1112, 187407), (1188, 175418), (1251, 166584), (1262, 165132), (1529, 136296), (1668, 124938), (1893, 110088), (2376, 87709), (2502, 83292), (2524, 82566), (3058, 68148), (3336, 62469), (3753, 55528), (3786, 55044), (4587, 45432), (5004, 41646), (5048, 41283), (5679, 36696), (6116, 34074), (6941, 30024), (7506, 27764), (7572, 27522), (9174, 22716), (10008, 20823), (11358, 18348), (12232, 17037), (13761, 15144), (13882, 15012)]