127639872

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 168

約数和(自身を含む): 392277600

約数和(自身を除く): 264637728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 107, 109, 114, 144, 152, 171, 192, 214, 218, 228, 288, 304, 321, 327, 342, 428, 436, 456, 576, 608, 642, 654, 684, 856, 872, 912, 963, 981, 1216, 1284, 1308, 1368, 1712, 1744, 1824, 1926, 1962, 2033, 2071, 2568, 2616, 2736, 3424, 3488, 3648, 3852, 3924, 4066, 4142, 5136, 5232, 5472, 6099, 6213, 6848, 6976, 7704, 7848, 8132, 8284, 10272, 10464, 10944, 11663, 12198, 12426, 15408, 15696, 16264, 16568, 18297, 18639, 20544, 20928, 23326, 24396, 24852, 30816, 31392, 32528, 33136, 34989, 36594, 37278, 46652, 48792, 49704, 61632, 62784, 65056, 66272, 69978, 73188, 74556, 93304, 97584, 99408, 104967, 130112, 132544, 139956, 146376, 149112, 186608, 195168, 198816, 209934, 221597, 279912, 292752, 298224, 373216, 390336, 397632, 419868, 443194, 559824, 585504, 596448, 664791, 746432, 839736, 886388, 1119648, 1171008, 1192896, 1329582, 1679472, 1772776, 1994373, 2239296, 2659164, 3358944, 3545552, 3988746, 5318328, 6717888, 7091104, 7977492, 10636656, 14182208, 15954984, 21273312, 31909968, 42546624, 63819936, 127639872]

約数ペア:

[(1, 127639872), (2, 63819936), (3, 42546624), (4, 31909968), (6, 21273312), (8, 15954984), (9, 14182208), (12, 10636656), (16, 7977492), (18, 7091104), (19, 6717888), (24, 5318328), (32, 3988746), (36, 3545552), (38, 3358944), (48, 2659164), (57, 2239296), (64, 1994373), (72, 1772776), (76, 1679472), (96, 1329582), (107, 1192896), (109, 1171008), (114, 1119648), (144, 886388), (152, 839736), (171, 746432), (192, 664791), (214, 596448), (218, 585504), (228, 559824), (288, 443194), (304, 419868), (321, 397632), (327, 390336), (342, 373216), (428, 298224), (436, 292752), (456, 279912), (576, 221597), (608, 209934), (642, 198816), (654, 195168), (684, 186608), (856, 149112), (872, 146376), (912, 139956), (963, 132544), (981, 130112), (1216, 104967), (1284, 99408), (1308, 97584), (1368, 93304), (1712, 74556), (1744, 73188), (1824, 69978), (1926, 66272), (1962, 65056), (2033, 62784), (2071, 61632), (2568, 49704), (2616, 48792), (2736, 46652), (3424, 37278), (3488, 36594), (3648, 34989), (3852, 33136), (3924, 32528), (4066, 31392), (4142, 30816), (5136, 24852), (5232, 24396), (5472, 23326), (6099, 20928), (6213, 20544), (6848, 18639), (6976, 18297), (7704, 16568), (7848, 16264), (8132, 15696), (8284, 15408), (10272, 12426), (10464, 12198), (10944, 11663)]