193911872

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 168

約数和(自身を含む): 510966720

約数和(自身を除く): 317054848

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 109, 112, 133, 152, 154, 176, 209, 218, 224, 266, 304, 308, 352, 361, 418, 436, 448, 532, 608, 616, 704, 722, 763, 836, 872, 1064, 1199, 1216, 1232, 1444, 1463, 1526, 1672, 1744, 2071, 2128, 2398, 2464, 2527, 2888, 2926, 3052, 3344, 3488, 3971, 4142, 4256, 4796, 4928, 5054, 5776, 5852, 6104, 6688, 6976, 7942, 8284, 8393, 8512, 9592, 10108, 11552, 11704, 12208, 13376, 14497, 15884, 16568, 16786, 19184, 20216, 22781, 23104, 23408, 24416, 27797, 28994, 31768, 33136, 33572, 38368, 39349, 40432, 45562, 46816, 48832, 55594, 57988, 63536, 66272, 67144, 76736, 78698, 80864, 91124, 93632, 111188, 115976, 127072, 132544, 134288, 157396, 159467, 161728, 182248, 222376, 231952, 254144, 268576, 275443, 314792, 318934, 364496, 432839, 444752, 463904, 537152, 550886, 629584, 637868, 728992, 865678, 889504, 927808, 1101772, 1259168, 1275736, 1457984, 1731356, 1779008, 2203544, 2518336, 2551472, 3029873, 3462712, 4407088, 5102944, 6059746, 6925424, 8814176, 10205888, 12119492, 13850848, 17628352, 24238984, 27701696, 48477968, 96955936, 193911872]

約数ペア:

[(1, 193911872), (2, 96955936), (4, 48477968), (7, 27701696), (8, 24238984), (11, 17628352), (14, 13850848), (16, 12119492), (19, 10205888), (22, 8814176), (28, 6925424), (32, 6059746), (38, 5102944), (44, 4407088), (56, 3462712), (64, 3029873), (76, 2551472), (77, 2518336), (88, 2203544), (109, 1779008), (112, 1731356), (133, 1457984), (152, 1275736), (154, 1259168), (176, 1101772), (209, 927808), (218, 889504), (224, 865678), (266, 728992), (304, 637868), (308, 629584), (352, 550886), (361, 537152), (418, 463904), (436, 444752), (448, 432839), (532, 364496), (608, 318934), (616, 314792), (704, 275443), (722, 268576), (763, 254144), (836, 231952), (872, 222376), (1064, 182248), (1199, 161728), (1216, 159467), (1232, 157396), (1444, 134288), (1463, 132544), (1526, 127072), (1672, 115976), (1744, 111188), (2071, 93632), (2128, 91124), (2398, 80864), (2464, 78698), (2527, 76736), (2888, 67144), (2926, 66272), (3052, 63536), (3344, 57988), (3488, 55594), (3971, 48832), (4142, 46816), (4256, 45562), (4796, 40432), (4928, 39349), (5054, 38368), (5776, 33572), (5852, 33136), (6104, 31768), (6688, 28994), (6976, 27797), (7942, 24416), (8284, 23408), (8393, 23104), (8512, 22781), (9592, 20216), (10108, 19184), (11552, 16786), (11704, 16568), (12208, 15884), (13376, 14497)]