164771712

素因数分解:

$2^7\times 3^3\times 7^3\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 256

約数和(自身を含む): 571200000

約数和(自身を除く): 406428288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 139, 144, 147, 168, 189, 192, 196, 216, 224, 252, 278, 288, 294, 336, 343, 378, 384, 392, 417, 432, 441, 448, 504, 556, 576, 588, 672, 686, 756, 784, 834, 864, 882, 896, 973, 1008, 1029, 1112, 1152, 1176, 1251, 1323, 1344, 1372, 1512, 1568, 1668, 1728, 1764, 1946, 2016, 2058, 2224, 2352, 2502, 2646, 2688, 2744, 2919, 3024, 3087, 3136, 3336, 3456, 3528, 3753, 3892, 4032, 4116, 4448, 4704, 5004, 5292, 5488, 5838, 6048, 6174, 6272, 6672, 6811, 7056, 7506, 7784, 8064, 8232, 8757, 8896, 9261, 9408, 10008, 10584, 10976, 11676, 12096, 12348, 13344, 13622, 14112, 15012, 15568, 16464, 17514, 17792, 18522, 18816, 20016, 20433, 21168, 21952, 23352, 24192, 24696, 26271, 26688, 27244, 28224, 30024, 31136, 32928, 35028, 37044, 40032, 40866, 42336, 43904, 46704, 47677, 49392, 52542, 53376, 54488, 56448, 60048, 61299, 62272, 65856, 70056, 74088, 80064, 81732, 84672, 93408, 95354, 98784, 105084, 108976, 120096, 122598, 124544, 131712, 140112, 143031, 148176, 160128, 163464, 169344, 183897, 186816, 190708, 197568, 210168, 217952, 240192, 245196, 280224, 286062, 296352, 326928, 367794, 373632, 381416, 395136, 420336, 429093, 435904, 480384, 490392, 560448, 572124, 592704, 653856, 735588, 762832, 840672, 858186, 871808, 980784, 1120896, 1144248, 1185408, 1287279, 1307712, 1471176, 1525664, 1681344, 1716372, 1961568, 2288496, 2574558, 2615424, 2942352, 3051328, 3362688, 3432744, 3923136, 4576992, 5149116, 5884704, 6102656, 6865488, 7846272, 9153984, 10298232, 11769408, 13730976, 18307968, 20596464, 23538816, 27461952, 41192928, 54923904, 82385856, 164771712]

約数ペア:

[(1, 164771712), (2, 82385856), (3, 54923904), (4, 41192928), (6, 27461952), (7, 23538816), (8, 20596464), (9, 18307968), (12, 13730976), (14, 11769408), (16, 10298232), (18, 9153984), (21, 7846272), (24, 6865488), (27, 6102656), (28, 5884704), (32, 5149116), (36, 4576992), (42, 3923136), (48, 3432744), (49, 3362688), (54, 3051328), (56, 2942352), (63, 2615424), (64, 2574558), (72, 2288496), (84, 1961568), (96, 1716372), (98, 1681344), (108, 1525664), (112, 1471176), (126, 1307712), (128, 1287279), (139, 1185408), (144, 1144248), (147, 1120896), (168, 980784), (189, 871808), (192, 858186), (196, 840672), (216, 762832), (224, 735588), (252, 653856), (278, 592704), (288, 572124), (294, 560448), (336, 490392), (343, 480384), (378, 435904), (384, 429093), (392, 420336), (417, 395136), (432, 381416), (441, 373632), (448, 367794), (504, 326928), (556, 296352), (576, 286062), (588, 280224), (672, 245196), (686, 240192), (756, 217952), (784, 210168), (834, 197568), (864, 190708), (882, 186816), (896, 183897), (973, 169344), (1008, 163464), (1029, 160128), (1112, 148176), (1152, 143031), (1176, 140112), (1251, 131712), (1323, 124544), (1344, 122598), (1372, 120096), (1512, 108976), (1568, 105084), (1668, 98784), (1728, 95354), (1764, 93408), (1946, 84672), (2016, 81732), (2058, 80064), (2224, 74088), (2352, 70056), (2502, 65856), (2646, 62272), (2688, 61299), (2744, 60048), (2919, 56448), (3024, 54488), (3087, 53376), (3136, 52542), (3336, 49392), (3456, 47677), (3528, 46704), (3753, 43904), (3892, 42336), (4032, 40866), (4116, 40032), (4448, 37044), (4704, 35028), (5004, 32928), (5292, 31136), (5488, 30024), (5838, 28224), (6048, 27244), (6174, 26688), (6272, 26271), (6672, 24696), (6811, 24192), (7056, 23352), (7506, 21952), (7784, 21168), (8064, 20433), (8232, 20016), (8757, 18816), (8896, 18522), (9261, 17792), (9408, 17514), (10008, 16464), (10584, 15568), (10976, 15012), (11676, 14112), (12096, 13622), (12348, 13344)]