128993568

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 397135872

約数和(自身を除く): 268142304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 47, 48, 66, 69, 88, 92, 94, 96, 113, 132, 138, 141, 176, 184, 188, 226, 253, 264, 276, 282, 339, 352, 368, 376, 452, 506, 517, 528, 552, 564, 678, 736, 752, 759, 904, 1012, 1034, 1056, 1081, 1104, 1128, 1243, 1356, 1504, 1518, 1551, 1808, 2024, 2068, 2162, 2208, 2256, 2486, 2599, 2712, 3036, 3102, 3243, 3616, 3729, 4048, 4136, 4324, 4512, 4972, 5198, 5311, 5424, 6072, 6204, 6486, 7458, 7797, 8096, 8272, 8648, 9944, 10396, 10622, 10848, 11891, 12144, 12408, 12972, 14916, 15594, 15933, 16544, 17296, 19888, 20792, 21244, 23782, 24288, 24816, 25944, 28589, 29832, 31188, 31866, 34592, 35673, 39776, 41584, 42488, 47564, 49632, 51888, 57178, 58421, 59664, 62376, 63732, 71346, 83168, 84976, 85767, 95128, 103776, 114356, 116842, 119328, 122153, 124752, 127464, 142692, 169952, 171534, 175263, 190256, 228712, 233684, 244306, 249504, 254928, 285384, 343068, 350526, 366459, 380512, 457424, 467368, 488612, 509856, 570768, 686136, 701052, 732918, 914848, 934736, 977224, 1141536, 1343683, 1372272, 1402104, 1465836, 1869472, 1954448, 2687366, 2744544, 2804208, 2931672, 3908896, 4031049, 5374732, 5608416, 5863344, 8062098, 10749464, 11726688, 16124196, 21498928, 32248392, 42997856, 64496784, 128993568]

約数ペア:

[(1, 128993568), (2, 64496784), (3, 42997856), (4, 32248392), (6, 21498928), (8, 16124196), (11, 11726688), (12, 10749464), (16, 8062098), (22, 5863344), (23, 5608416), (24, 5374732), (32, 4031049), (33, 3908896), (44, 2931672), (46, 2804208), (47, 2744544), (48, 2687366), (66, 1954448), (69, 1869472), (88, 1465836), (92, 1402104), (94, 1372272), (96, 1343683), (113, 1141536), (132, 977224), (138, 934736), (141, 914848), (176, 732918), (184, 701052), (188, 686136), (226, 570768), (253, 509856), (264, 488612), (276, 467368), (282, 457424), (339, 380512), (352, 366459), (368, 350526), (376, 343068), (452, 285384), (506, 254928), (517, 249504), (528, 244306), (552, 233684), (564, 228712), (678, 190256), (736, 175263), (752, 171534), (759, 169952), (904, 142692), (1012, 127464), (1034, 124752), (1056, 122153), (1081, 119328), (1104, 116842), (1128, 114356), (1243, 103776), (1356, 95128), (1504, 85767), (1518, 84976), (1551, 83168), (1808, 71346), (2024, 63732), (2068, 62376), (2162, 59664), (2208, 58421), (2256, 57178), (2486, 51888), (2599, 49632), (2712, 47564), (3036, 42488), (3102, 41584), (3243, 39776), (3616, 35673), (3729, 34592), (4048, 31866), (4136, 31188), (4324, 29832), (4512, 28589), (4972, 25944), (5198, 24816), (5311, 24288), (5424, 23782), (6072, 21244), (6204, 20792), (6486, 19888), (7458, 17296), (7797, 16544), (8096, 15933), (8272, 15594), (8648, 14916), (9944, 12972), (10396, 12408), (10622, 12144), (10848, 11891)]