128261952

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2447}}^1$

素因数の和:2485

約数の個数: 168

約数和(自身を含む): 452664576

約数和(自身を除く): 324402624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 936, 1008, 1092, 1248, 1344, 1456, 1638, 1872, 2016, 2184, 2447, 2496, 2912, 3276, 3744, 4032, 4368, 4894, 5824, 6552, 7341, 7488, 8736, 9788, 13104, 14682, 17129, 17472, 19576, 22023, 26208, 29364, 31811, 34258, 39152, 44046, 51387, 52416, 58728, 63622, 68516, 78304, 88092, 95433, 102774, 117456, 127244, 137032, 154161, 156608, 176184, 190866, 205548, 222677, 234912, 254488, 274064, 286299, 308322, 352368, 381732, 411096, 445354, 469824, 508976, 548128, 572598, 616644, 668031, 704736, 763464, 822192, 890708, 1017952, 1096256, 1145196, 1233288, 1336062, 1409472, 1526928, 1644384, 1781416, 2004093, 2035904, 2290392, 2466576, 2672124, 3053856, 3288768, 3562832, 4008186, 4580784, 4933152, 5344248, 6107712, 7125664, 8016372, 9161568, 9866304, 10688496, 14251328, 16032744, 18323136, 21376992, 32065488, 42753984, 64130976, 128261952]

約数ペア:

[(1, 128261952), (2, 64130976), (3, 42753984), (4, 32065488), (6, 21376992), (7, 18323136), (8, 16032744), (9, 14251328), (12, 10688496), (13, 9866304), (14, 9161568), (16, 8016372), (18, 7125664), (21, 6107712), (24, 5344248), (26, 4933152), (28, 4580784), (32, 4008186), (36, 3562832), (39, 3288768), (42, 3053856), (48, 2672124), (52, 2466576), (56, 2290392), (63, 2035904), (64, 2004093), (72, 1781416), (78, 1644384), (84, 1526928), (91, 1409472), (96, 1336062), (104, 1233288), (112, 1145196), (117, 1096256), (126, 1017952), (144, 890708), (156, 822192), (168, 763464), (182, 704736), (192, 668031), (208, 616644), (224, 572598), (234, 548128), (252, 508976), (273, 469824), (288, 445354), (312, 411096), (336, 381732), (364, 352368), (416, 308322), (448, 286299), (468, 274064), (504, 254488), (546, 234912), (576, 222677), (624, 205548), (672, 190866), (728, 176184), (819, 156608), (832, 154161), (936, 137032), (1008, 127244), (1092, 117456), (1248, 102774), (1344, 95433), (1456, 88092), (1638, 78304), (1872, 68516), (2016, 63622), (2184, 58728), (2447, 52416), (2496, 51387), (2912, 44046), (3276, 39152), (3744, 34258), (4032, 31811), (4368, 29364), (4894, 26208), (5824, 22023), (6552, 19576), (7341, 17472), (7488, 17129), (8736, 14682), (9788, 13104)]