209340936

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 240

約数和(自身を含む): 720046800

約数和(自身を除く): 510705864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 81, 84, 98, 108, 114, 126, 133, 147, 152, 162, 168, 171, 189, 196, 216, 228, 252, 266, 294, 324, 342, 347, 378, 392, 399, 441, 456, 504, 513, 532, 567, 588, 648, 684, 694, 756, 798, 882, 931, 1026, 1041, 1064, 1134, 1176, 1197, 1323, 1368, 1388, 1512, 1539, 1596, 1764, 1862, 2052, 2082, 2268, 2394, 2429, 2646, 2776, 2793, 3078, 3123, 3192, 3528, 3591, 3724, 3969, 4104, 4164, 4536, 4788, 4858, 5292, 5586, 6156, 6246, 6593, 7182, 7287, 7448, 7938, 8328, 8379, 9369, 9576, 9716, 10584, 10773, 11172, 12312, 12492, 13186, 14364, 14574, 15876, 16758, 17003, 18738, 19432, 19779, 21546, 21861, 22344, 24984, 25137, 26372, 28107, 28728, 29148, 31752, 33516, 34006, 37476, 39558, 43092, 43722, 46151, 50274, 51009, 52744, 56214, 58296, 59337, 65583, 67032, 68012, 74952, 75411, 79116, 86184, 87444, 92302, 100548, 102018, 112428, 118674, 131166, 136024, 138453, 150822, 153027, 158232, 174888, 178011, 184604, 196749, 201096, 204036, 224856, 237348, 262332, 276906, 301644, 306054, 323057, 356022, 369208, 393498, 408072, 415359, 459081, 474696, 524664, 534033, 553812, 603288, 612108, 646114, 712044, 786996, 830718, 918162, 969171, 1068066, 1107624, 1224216, 1246077, 1292228, 1377243, 1424088, 1573992, 1661436, 1836324, 1938342, 2136132, 2492154, 2584456, 2754486, 2907513, 3322872, 3672648, 3738231, 3876684, 4272264, 4984308, 5508972, 5815026, 7476462, 7753368, 8722539, 9968616, 11017944, 11630052, 14952924, 17445078, 23260104, 26167617, 29905848, 34890156, 52335234, 69780312, 104670468, 209340936]

約数ペア:

[(1, 209340936), (2, 104670468), (3, 69780312), (4, 52335234), (6, 34890156), (7, 29905848), (8, 26167617), (9, 23260104), (12, 17445078), (14, 14952924), (18, 11630052), (19, 11017944), (21, 9968616), (24, 8722539), (27, 7753368), (28, 7476462), (36, 5815026), (38, 5508972), (42, 4984308), (49, 4272264), (54, 3876684), (56, 3738231), (57, 3672648), (63, 3322872), (72, 2907513), (76, 2754486), (81, 2584456), (84, 2492154), (98, 2136132), (108, 1938342), (114, 1836324), (126, 1661436), (133, 1573992), (147, 1424088), (152, 1377243), (162, 1292228), (168, 1246077), (171, 1224216), (189, 1107624), (196, 1068066), (216, 969171), (228, 918162), (252, 830718), (266, 786996), (294, 712044), (324, 646114), (342, 612108), (347, 603288), (378, 553812), (392, 534033), (399, 524664), (441, 474696), (456, 459081), (504, 415359), (513, 408072), (532, 393498), (567, 369208), (588, 356022), (648, 323057), (684, 306054), (694, 301644), (756, 276906), (798, 262332), (882, 237348), (931, 224856), (1026, 204036), (1041, 201096), (1064, 196749), (1134, 184604), (1176, 178011), (1197, 174888), (1323, 158232), (1368, 153027), (1388, 150822), (1512, 138453), (1539, 136024), (1596, 131166), (1764, 118674), (1862, 112428), (2052, 102018), (2082, 100548), (2268, 92302), (2394, 87444), (2429, 86184), (2646, 79116), (2776, 75411), (2793, 74952), (3078, 68012), (3123, 67032), (3192, 65583), (3528, 59337), (3591, 58296), (3724, 56214), (3969, 52744), (4104, 51009), (4164, 50274), (4536, 46151), (4788, 43722), (4858, 43092), (5292, 39558), (5586, 37476), (6156, 34006), (6246, 33516), (6593, 31752), (7182, 29148), (7287, 28728), (7448, 28107), (7938, 26372), (8328, 25137), (8379, 24984), (9369, 22344), (9576, 21861), (9716, 21546), (10584, 19779), (10773, 19432), (11172, 18738), (12312, 17003), (12492, 16758), (13186, 15876), (14364, 14574)]