128545344

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 168

約数和(自身を含む): 398141952

約数和(自身を除く): 269596608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 64, 69, 72, 92, 93, 96, 124, 138, 144, 184, 186, 192, 207, 248, 276, 279, 288, 313, 368, 372, 414, 496, 552, 558, 576, 626, 713, 736, 744, 828, 939, 992, 1104, 1116, 1252, 1426, 1472, 1488, 1656, 1878, 1984, 2139, 2208, 2232, 2504, 2817, 2852, 2976, 3312, 3756, 4278, 4416, 4464, 5008, 5634, 5704, 5952, 6417, 6624, 7199, 7512, 8556, 8928, 9703, 10016, 11268, 11408, 12834, 13248, 14398, 15024, 17112, 17856, 19406, 20032, 21597, 22536, 22816, 25668, 28796, 29109, 30048, 34224, 38812, 43194, 45072, 45632, 51336, 57592, 58218, 60096, 64791, 68448, 77624, 86388, 87327, 90144, 102672, 115184, 116436, 129582, 136896, 155248, 172776, 174654, 180288, 205344, 223169, 230368, 232872, 259164, 310496, 345552, 349308, 410688, 446338, 460736, 465744, 518328, 620992, 669507, 691104, 698616, 892676, 931488, 1036656, 1339014, 1382208, 1397232, 1785352, 1862976, 2008521, 2073312, 2678028, 2794464, 3570704, 4017042, 4146624, 5356056, 5588928, 7141408, 8034084, 10712112, 14282816, 16068168, 21424224, 32136336, 42848448, 64272672, 128545344]

約数ペア:

[(1, 128545344), (2, 64272672), (3, 42848448), (4, 32136336), (6, 21424224), (8, 16068168), (9, 14282816), (12, 10712112), (16, 8034084), (18, 7141408), (23, 5588928), (24, 5356056), (31, 4146624), (32, 4017042), (36, 3570704), (46, 2794464), (48, 2678028), (62, 2073312), (64, 2008521), (69, 1862976), (72, 1785352), (92, 1397232), (93, 1382208), (96, 1339014), (124, 1036656), (138, 931488), (144, 892676), (184, 698616), (186, 691104), (192, 669507), (207, 620992), (248, 518328), (276, 465744), (279, 460736), (288, 446338), (313, 410688), (368, 349308), (372, 345552), (414, 310496), (496, 259164), (552, 232872), (558, 230368), (576, 223169), (626, 205344), (713, 180288), (736, 174654), (744, 172776), (828, 155248), (939, 136896), (992, 129582), (1104, 116436), (1116, 115184), (1252, 102672), (1426, 90144), (1472, 87327), (1488, 86388), (1656, 77624), (1878, 68448), (1984, 64791), (2139, 60096), (2208, 58218), (2232, 57592), (2504, 51336), (2817, 45632), (2852, 45072), (2976, 43194), (3312, 38812), (3756, 34224), (4278, 30048), (4416, 29109), (4464, 28796), (5008, 25668), (5634, 22816), (5704, 22536), (5952, 21597), (6417, 20032), (6624, 19406), (7199, 17856), (7512, 17112), (8556, 15024), (8928, 14398), (9703, 13248), (10016, 12834), (11268, 11408)]