131283936

素因数分解:

$2^5\times 3^3\times 7^3\times {\mathrm{443}}^1$

素因数の和:483

約数の個数: 192

約数和(自身を含む): 447552000

約数和(自身を除く): 316268064

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, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 343, 378, 392, 432, 441, 443, 504, 588, 672, 686, 756, 784, 864, 882, 886, 1008, 1029, 1176, 1323, 1329, 1372, 1512, 1568, 1764, 1772, 2016, 2058, 2352, 2646, 2658, 2744, 3024, 3087, 3101, 3528, 3544, 3987, 4116, 4704, 5292, 5316, 5488, 6048, 6174, 6202, 7056, 7088, 7974, 8232, 9261, 9303, 10584, 10632, 10976, 11961, 12348, 12404, 14112, 14176, 15948, 16464, 18522, 18606, 21168, 21264, 21707, 23922, 24696, 24808, 27909, 31896, 32928, 37044, 37212, 42336, 42528, 43414, 47844, 49392, 49616, 55818, 63792, 65121, 74088, 74424, 83727, 86828, 95688, 98784, 99232, 111636, 127584, 130242, 148176, 148848, 151949, 167454, 173656, 191376, 195363, 223272, 260484, 296352, 297696, 303898, 334908, 347312, 382752, 390726, 446544, 455847, 520968, 586089, 607796, 669816, 694624, 781452, 893088, 911694, 1041936, 1172178, 1215592, 1339632, 1367541, 1562904, 1823388, 2083872, 2344356, 2431184, 2679264, 2735082, 3125808, 3646776, 4102623, 4688712, 4862368, 5470164, 6251616, 7293552, 8205246, 9377424, 10940328, 14587104, 16410492, 18754848, 21880656, 32820984, 43761312, 65641968, 131283936]

約数ペア:

[(1, 131283936), (2, 65641968), (3, 43761312), (4, 32820984), (6, 21880656), (7, 18754848), (8, 16410492), (9, 14587104), (12, 10940328), (14, 9377424), (16, 8205246), (18, 7293552), (21, 6251616), (24, 5470164), (27, 4862368), (28, 4688712), (32, 4102623), (36, 3646776), (42, 3125808), (48, 2735082), (49, 2679264), (54, 2431184), (56, 2344356), (63, 2083872), (72, 1823388), (84, 1562904), (96, 1367541), (98, 1339632), (108, 1215592), (112, 1172178), (126, 1041936), (144, 911694), (147, 893088), (168, 781452), (189, 694624), (196, 669816), (216, 607796), (224, 586089), (252, 520968), (288, 455847), (294, 446544), (336, 390726), (343, 382752), (378, 347312), (392, 334908), (432, 303898), (441, 297696), (443, 296352), (504, 260484), (588, 223272), (672, 195363), (686, 191376), (756, 173656), (784, 167454), (864, 151949), (882, 148848), (886, 148176), (1008, 130242), (1029, 127584), (1176, 111636), (1323, 99232), (1329, 98784), (1372, 95688), (1512, 86828), (1568, 83727), (1764, 74424), (1772, 74088), (2016, 65121), (2058, 63792), (2352, 55818), (2646, 49616), (2658, 49392), (2744, 47844), (3024, 43414), (3087, 42528), (3101, 42336), (3528, 37212), (3544, 37044), (3987, 32928), (4116, 31896), (4704, 27909), (5292, 24808), (5316, 24696), (5488, 23922), (6048, 21707), (6174, 21264), (6202, 21168), (7056, 18606), (7088, 18522), (7974, 16464), (8232, 15948), (9261, 14176), (9303, 14112), (10584, 12404), (10632, 12348), (10976, 11961)]