131728464

素因数分解:

$2^4\times 3^3\times 7^4\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 200

約数和(自身を含む): 444574720

約数和(自身を除く): 312846256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 127, 144, 147, 168, 189, 196, 216, 252, 254, 294, 336, 343, 378, 381, 392, 432, 441, 504, 508, 588, 686, 756, 762, 784, 882, 889, 1008, 1016, 1029, 1143, 1176, 1323, 1372, 1512, 1524, 1764, 1778, 2032, 2058, 2286, 2352, 2401, 2646, 2667, 2744, 3024, 3048, 3087, 3429, 3528, 3556, 4116, 4572, 4802, 5292, 5334, 5488, 6096, 6174, 6223, 6858, 7056, 7112, 7203, 8001, 8232, 9144, 9261, 9604, 10584, 10668, 12348, 12446, 13716, 14224, 14406, 16002, 16464, 18288, 18522, 18669, 19208, 21168, 21336, 21609, 24003, 24696, 24892, 27432, 28812, 32004, 37044, 37338, 38416, 42672, 43218, 43561, 48006, 49392, 49784, 54864, 56007, 57624, 64008, 64827, 74088, 74676, 86436, 87122, 96012, 99568, 112014, 115248, 128016, 129654, 130683, 148176, 149352, 168021, 172872, 174244, 192024, 224028, 259308, 261366, 298704, 304927, 336042, 345744, 348488, 384048, 392049, 448056, 518616, 522732, 609854, 672084, 696976, 784098, 896112, 914781, 1037232, 1045464, 1176147, 1219708, 1344168, 1568196, 1829562, 2090928, 2352294, 2439416, 2688336, 2744343, 3136392, 3659124, 4704588, 4878832, 5488686, 6272784, 7318248, 8233029, 9409176, 10977372, 14636496, 16466058, 18818352, 21954744, 32932116, 43909488, 65864232, 131728464]

約数ペア:

[(1, 131728464), (2, 65864232), (3, 43909488), (4, 32932116), (6, 21954744), (7, 18818352), (8, 16466058), (9, 14636496), (12, 10977372), (14, 9409176), (16, 8233029), (18, 7318248), (21, 6272784), (24, 5488686), (27, 4878832), (28, 4704588), (36, 3659124), (42, 3136392), (48, 2744343), (49, 2688336), (54, 2439416), (56, 2352294), (63, 2090928), (72, 1829562), (84, 1568196), (98, 1344168), (108, 1219708), (112, 1176147), (126, 1045464), (127, 1037232), (144, 914781), (147, 896112), (168, 784098), (189, 696976), (196, 672084), (216, 609854), (252, 522732), (254, 518616), (294, 448056), (336, 392049), (343, 384048), (378, 348488), (381, 345744), (392, 336042), (432, 304927), (441, 298704), (504, 261366), (508, 259308), (588, 224028), (686, 192024), (756, 174244), (762, 172872), (784, 168021), (882, 149352), (889, 148176), (1008, 130683), (1016, 129654), (1029, 128016), (1143, 115248), (1176, 112014), (1323, 99568), (1372, 96012), (1512, 87122), (1524, 86436), (1764, 74676), (1778, 74088), (2032, 64827), (2058, 64008), (2286, 57624), (2352, 56007), (2401, 54864), (2646, 49784), (2667, 49392), (2744, 48006), (3024, 43561), (3048, 43218), (3087, 42672), (3429, 38416), (3528, 37338), (3556, 37044), (4116, 32004), (4572, 28812), (4802, 27432), (5292, 24892), (5334, 24696), (5488, 24003), (6096, 21609), (6174, 21336), (6223, 21168), (6858, 19208), (7056, 18669), (7112, 18522), (7203, 18288), (8001, 16464), (8232, 16002), (9144, 14406), (9261, 14224), (9604, 13716), (10584, 12446), (10668, 12348)]