123921408

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 176

約数和(自身を含む): 371407680

約数和(自身を除く): 247486272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 107, 116, 128, 156, 174, 192, 208, 214, 232, 256, 312, 321, 348, 377, 384, 416, 428, 464, 512, 624, 642, 696, 754, 768, 832, 856, 928, 1024, 1131, 1248, 1284, 1391, 1392, 1508, 1536, 1664, 1712, 1856, 2262, 2496, 2568, 2782, 2784, 3016, 3072, 3103, 3328, 3424, 3712, 4173, 4524, 4992, 5136, 5564, 5568, 6032, 6206, 6656, 6848, 7424, 8346, 9048, 9309, 9984, 10272, 11128, 11136, 12064, 12412, 13312, 13696, 14848, 16692, 18096, 18618, 19968, 20544, 22256, 22272, 24128, 24824, 27392, 29696, 33384, 36192, 37236, 39936, 40339, 41088, 44512, 44544, 48256, 49648, 54784, 66768, 72384, 74472, 80678, 82176, 89024, 89088, 96512, 99296, 109568, 121017, 133536, 144768, 148944, 161356, 164352, 178048, 193024, 198592, 242034, 267072, 289536, 297888, 322712, 328704, 356096, 386048, 397184, 484068, 534144, 579072, 595776, 645424, 712192, 794368, 968136, 1068288, 1158144, 1191552, 1290848, 1424384, 1588736, 1936272, 2136576, 2383104, 2581696, 3177472, 3872544, 4273152, 4766208, 5163392, 7745088, 9532416, 10326784, 15490176, 20653568, 30980352, 41307136, 61960704, 123921408]

約数ペア:

[(1, 123921408), (2, 61960704), (3, 41307136), (4, 30980352), (6, 20653568), (8, 15490176), (12, 10326784), (13, 9532416), (16, 7745088), (24, 5163392), (26, 4766208), (29, 4273152), (32, 3872544), (39, 3177472), (48, 2581696), (52, 2383104), (58, 2136576), (64, 1936272), (78, 1588736), (87, 1424384), (96, 1290848), (104, 1191552), (107, 1158144), (116, 1068288), (128, 968136), (156, 794368), (174, 712192), (192, 645424), (208, 595776), (214, 579072), (232, 534144), (256, 484068), (312, 397184), (321, 386048), (348, 356096), (377, 328704), (384, 322712), (416, 297888), (428, 289536), (464, 267072), (512, 242034), (624, 198592), (642, 193024), (696, 178048), (754, 164352), (768, 161356), (832, 148944), (856, 144768), (928, 133536), (1024, 121017), (1131, 109568), (1248, 99296), (1284, 96512), (1391, 89088), (1392, 89024), (1508, 82176), (1536, 80678), (1664, 74472), (1712, 72384), (1856, 66768), (2262, 54784), (2496, 49648), (2568, 48256), (2782, 44544), (2784, 44512), (3016, 41088), (3072, 40339), (3103, 39936), (3328, 37236), (3424, 36192), (3712, 33384), (4173, 29696), (4524, 27392), (4992, 24824), (5136, 24128), (5564, 22272), (5568, 22256), (6032, 20544), (6206, 19968), (6656, 18618), (6848, 18096), (7424, 16692), (8346, 14848), (9048, 13696), (9309, 13312), (9984, 12412), (10272, 12064), (11128, 11136)]