164708208

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 240

約数和(自身を含む): 569963520

約数和(自身を除く): 405255312

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, 251, 252, 279, 294, 336, 372, 378, 392, 432, 434, 441, 496, 502, 504, 558, 588, 651, 744, 753, 756, 784, 837, 868, 882, 1004, 1008, 1116, 1176, 1302, 1323, 1488, 1506, 1512, 1519, 1674, 1736, 1757, 1764, 1953, 2008, 2232, 2259, 2352, 2604, 2646, 3012, 3024, 3038, 3348, 3472, 3514, 3528, 3906, 4016, 4464, 4518, 4557, 5208, 5271, 5292, 5859, 6024, 6076, 6696, 6777, 7028, 7056, 7781, 7812, 9036, 9114, 10416, 10542, 10584, 11718, 12048, 12152, 12299, 13392, 13554, 13671, 14056, 15562, 15624, 15813, 18072, 18228, 21084, 21168, 23343, 23436, 24304, 24598, 27108, 27342, 28112, 31124, 31248, 31626, 36144, 36456, 36897, 41013, 42168, 46686, 46872, 47439, 49196, 54216, 54467, 54684, 62248, 63252, 70029, 72912, 73794, 82026, 84336, 93372, 93744, 94878, 98392, 108432, 108934, 109368, 110691, 124496, 126504, 140058, 147588, 163401, 164052, 186744, 189756, 196784, 210087, 217868, 218736, 221382, 253008, 280116, 295176, 326802, 328104, 332073, 373488, 379512, 381269, 420174, 435736, 442764, 490203, 560232, 590352, 653604, 656208, 664146, 759024, 762538, 840348, 871472, 885528, 980406, 1120464, 1143807, 1307208, 1328292, 1470609, 1525076, 1680696, 1771056, 1960812, 2287614, 2614416, 2656584, 2941218, 3050152, 3361392, 3431421, 3921624, 4575228, 5313168, 5882436, 6100304, 6862842, 7843248, 9150456, 10294263, 11764872, 13725684, 18300912, 20588526, 23529744, 27451368, 41177052, 54902736, 82354104, 164708208]

約数ペア:

[(1, 164708208), (2, 82354104), (3, 54902736), (4, 41177052), (6, 27451368), (7, 23529744), (8, 20588526), (9, 18300912), (12, 13725684), (14, 11764872), (16, 10294263), (18, 9150456), (21, 7843248), (24, 6862842), (27, 6100304), (28, 5882436), (31, 5313168), (36, 4575228), (42, 3921624), (48, 3431421), (49, 3361392), (54, 3050152), (56, 2941218), (62, 2656584), (63, 2614416), (72, 2287614), (84, 1960812), (93, 1771056), (98, 1680696), (108, 1525076), (112, 1470609), (124, 1328292), (126, 1307208), (144, 1143807), (147, 1120464), (168, 980406), (186, 885528), (189, 871472), (196, 840348), (216, 762538), (217, 759024), (248, 664146), (251, 656208), (252, 653604), (279, 590352), (294, 560232), (336, 490203), (372, 442764), (378, 435736), (392, 420174), (432, 381269), (434, 379512), (441, 373488), (496, 332073), (502, 328104), (504, 326802), (558, 295176), (588, 280116), (651, 253008), (744, 221382), (753, 218736), (756, 217868), (784, 210087), (837, 196784), (868, 189756), (882, 186744), (1004, 164052), (1008, 163401), (1116, 147588), (1176, 140058), (1302, 126504), (1323, 124496), (1488, 110691), (1506, 109368), (1512, 108934), (1519, 108432), (1674, 98392), (1736, 94878), (1757, 93744), (1764, 93372), (1953, 84336), (2008, 82026), (2232, 73794), (2259, 72912), (2352, 70029), (2604, 63252), (2646, 62248), (3012, 54684), (3024, 54467), (3038, 54216), (3348, 49196), (3472, 47439), (3514, 46872), (3528, 46686), (3906, 42168), (4016, 41013), (4464, 36897), (4518, 36456), (4557, 36144), (5208, 31626), (5271, 31248), (5292, 31124), (5859, 28112), (6024, 27342), (6076, 27108), (6696, 24598), (6777, 24304), (7028, 23436), (7056, 23343), (7781, 21168), (7812, 21084), (9036, 18228), (9114, 18072), (10416, 15813), (10542, 15624), (10584, 15562), (11718, 14056), (12048, 13671), (12152, 13554), (12299, 13392)]