168645456

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 240

約数和(自身を含む): 583534080

約数和(自身を除く): 414888624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 216, 217, 248, 252, 257, 279, 294, 336, 372, 378, 392, 432, 434, 441, 496, 504, 514, 558, 588, 651, 744, 756, 771, 784, 837, 868, 882, 1008, 1028, 1116, 1176, 1302, 1323, 1488, 1512, 1519, 1542, 1674, 1736, 1764, 1799, 1953, 2056, 2232, 2313, 2352, 2604, 2646, 3024, 3038, 3084, 3348, 3472, 3528, 3598, 3906, 4112, 4464, 4557, 4626, 5208, 5292, 5397, 5859, 6076, 6168, 6696, 6939, 7056, 7196, 7812, 7967, 9114, 9252, 10416, 10584, 10794, 11718, 12152, 12336, 12593, 13392, 13671, 13878, 14392, 15624, 15934, 16191, 18228, 18504, 21168, 21588, 23436, 23901, 24304, 25186, 27342, 27756, 28784, 31248, 31868, 32382, 36456, 37008, 37779, 41013, 43176, 46872, 47802, 48573, 50372, 54684, 55512, 55769, 63736, 64764, 71703, 72912, 75558, 82026, 86352, 93744, 95604, 97146, 100744, 109368, 111024, 111538, 113337, 127472, 129528, 143406, 151116, 164052, 167307, 191208, 194292, 201488, 215109, 218736, 223076, 226674, 259056, 286812, 302232, 328104, 334614, 340011, 382416, 388584, 390383, 430218, 446152, 453348, 501921, 573624, 604464, 656208, 669228, 680022, 777168, 780766, 860436, 892304, 906696, 1003842, 1147248, 1171149, 1338456, 1360044, 1505763, 1561532, 1720872, 1813392, 2007684, 2342298, 2676912, 2720088, 3011526, 3123064, 3441744, 3513447, 4015368, 4684596, 5440176, 6023052, 6246128, 7026894, 8030736, 9369192, 10540341, 12046104, 14053788, 18738384, 21080682, 24092208, 28107576, 42161364, 56215152, 84322728, 168645456]

約数ペア:

[(1, 168645456), (2, 84322728), (3, 56215152), (4, 42161364), (6, 28107576), (7, 24092208), (8, 21080682), (9, 18738384), (12, 14053788), (14, 12046104), (16, 10540341), (18, 9369192), (21, 8030736), (24, 7026894), (27, 6246128), (28, 6023052), (31, 5440176), (36, 4684596), (42, 4015368), (48, 3513447), (49, 3441744), (54, 3123064), (56, 3011526), (62, 2720088), (63, 2676912), (72, 2342298), (84, 2007684), (93, 1813392), (98, 1720872), (108, 1561532), (112, 1505763), (124, 1360044), (126, 1338456), (144, 1171149), (147, 1147248), (168, 1003842), (186, 906696), (189, 892304), (196, 860436), (216, 780766), (217, 777168), (248, 680022), (252, 669228), (257, 656208), (279, 604464), (294, 573624), (336, 501921), (372, 453348), (378, 446152), (392, 430218), (432, 390383), (434, 388584), (441, 382416), (496, 340011), (504, 334614), (514, 328104), (558, 302232), (588, 286812), (651, 259056), (744, 226674), (756, 223076), (771, 218736), (784, 215109), (837, 201488), (868, 194292), (882, 191208), (1008, 167307), (1028, 164052), (1116, 151116), (1176, 143406), (1302, 129528), (1323, 127472), (1488, 113337), (1512, 111538), (1519, 111024), (1542, 109368), (1674, 100744), (1736, 97146), (1764, 95604), (1799, 93744), (1953, 86352), (2056, 82026), (2232, 75558), (2313, 72912), (2352, 71703), (2604, 64764), (2646, 63736), (3024, 55769), (3038, 55512), (3084, 54684), (3348, 50372), (3472, 48573), (3528, 47802), (3598, 46872), (3906, 43176), (4112, 41013), (4464, 37779), (4557, 37008), (4626, 36456), (5208, 32382), (5292, 31868), (5397, 31248), (5859, 28784), (6076, 27756), (6168, 27342), (6696, 25186), (6939, 24304), (7056, 23901), (7196, 23436), (7812, 21588), (7967, 21168), (9114, 18504), (9252, 18228), (10416, 16191), (10584, 15934), (10794, 15624), (11718, 14392), (12152, 13878), (12336, 13671), (12593, 13392)]