199861272

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 622440000

約数和(自身を除く): 422578728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 37, 39, 52, 58, 72, 74, 78, 87, 104, 111, 116, 117, 148, 156, 174, 199, 222, 232, 234, 261, 296, 312, 333, 348, 377, 398, 444, 468, 481, 522, 597, 666, 696, 754, 796, 888, 936, 962, 1044, 1073, 1131, 1194, 1332, 1443, 1508, 1592, 1791, 1924, 2088, 2146, 2262, 2388, 2587, 2664, 2886, 3016, 3219, 3393, 3582, 3848, 4292, 4329, 4524, 4776, 5174, 5771, 5772, 6438, 6786, 7164, 7363, 7761, 8584, 8658, 9048, 9657, 10348, 11542, 11544, 12876, 13572, 13949, 14328, 14726, 15522, 17313, 17316, 19314, 20696, 22089, 23084, 23283, 25752, 27144, 27898, 29452, 31044, 34626, 34632, 38628, 41847, 44178, 46168, 46566, 51939, 55796, 58904, 62088, 66267, 69252, 75023, 77256, 83694, 88356, 93132, 95719, 103878, 111592, 125541, 132534, 138504, 150046, 167388, 176712, 186264, 191438, 207756, 213527, 225069, 251082, 265068, 287157, 300092, 334776, 382876, 415512, 427054, 450138, 502164, 530136, 574314, 600184, 640581, 675207, 765752, 854108, 861471, 900276, 1004328, 1148628, 1281162, 1350414, 1708216, 1722942, 1800552, 1921743, 2297256, 2562324, 2700828, 2775851, 3445884, 3843486, 5124648, 5401656, 5551702, 6891768, 7686972, 8327553, 11103404, 15373944, 16655106, 22206808, 24982659, 33310212, 49965318, 66620424, 99930636, 199861272]

約数ペア:

[(1, 199861272), (2, 99930636), (3, 66620424), (4, 49965318), (6, 33310212), (8, 24982659), (9, 22206808), (12, 16655106), (13, 15373944), (18, 11103404), (24, 8327553), (26, 7686972), (29, 6891768), (36, 5551702), (37, 5401656), (39, 5124648), (52, 3843486), (58, 3445884), (72, 2775851), (74, 2700828), (78, 2562324), (87, 2297256), (104, 1921743), (111, 1800552), (116, 1722942), (117, 1708216), (148, 1350414), (156, 1281162), (174, 1148628), (199, 1004328), (222, 900276), (232, 861471), (234, 854108), (261, 765752), (296, 675207), (312, 640581), (333, 600184), (348, 574314), (377, 530136), (398, 502164), (444, 450138), (468, 427054), (481, 415512), (522, 382876), (597, 334776), (666, 300092), (696, 287157), (754, 265068), (796, 251082), (888, 225069), (936, 213527), (962, 207756), (1044, 191438), (1073, 186264), (1131, 176712), (1194, 167388), (1332, 150046), (1443, 138504), (1508, 132534), (1592, 125541), (1791, 111592), (1924, 103878), (2088, 95719), (2146, 93132), (2262, 88356), (2388, 83694), (2587, 77256), (2664, 75023), (2886, 69252), (3016, 66267), (3219, 62088), (3393, 58904), (3582, 55796), (3848, 51939), (4292, 46566), (4329, 46168), (4524, 44178), (4776, 41847), (5174, 38628), (5771, 34632), (5772, 34626), (6438, 31044), (6786, 29452), (7164, 27898), (7363, 27144), (7761, 25752), (8584, 23283), (8658, 23084), (9048, 22089), (9657, 20696), (10348, 19314), (11542, 17316), (11544, 17313), (12876, 15522), (13572, 14726), (13949, 14328)]