198218944

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 224

約数和(自身を含む): 541324800

約数和(自身を除く): 343105856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 29, 32, 38, 44, 56, 58, 64, 73, 76, 77, 88, 112, 116, 133, 146, 152, 154, 176, 203, 209, 224, 232, 266, 292, 304, 308, 319, 352, 406, 418, 448, 464, 511, 532, 551, 584, 608, 616, 638, 704, 803, 812, 836, 928, 1022, 1064, 1102, 1168, 1216, 1232, 1276, 1387, 1463, 1606, 1624, 1672, 1856, 2044, 2117, 2128, 2204, 2233, 2336, 2464, 2552, 2774, 2926, 3212, 3248, 3344, 3857, 4088, 4234, 4256, 4408, 4466, 4672, 4928, 5104, 5548, 5621, 5852, 6061, 6424, 6496, 6688, 7714, 8176, 8468, 8512, 8816, 8932, 9709, 10208, 11096, 11242, 11704, 12122, 12848, 12992, 13376, 14819, 15257, 15428, 16352, 16936, 17632, 17864, 19418, 20416, 22192, 22484, 23287, 23408, 24244, 25696, 29638, 30514, 30856, 32704, 33872, 35264, 35728, 38836, 40223, 42427, 44384, 44968, 46574, 46816, 48488, 51392, 59276, 61028, 61712, 67744, 71456, 77672, 80446, 84854, 88768, 89936, 93148, 93632, 96976, 106799, 118552, 122056, 123424, 135488, 142912, 155344, 160892, 163009, 169708, 179872, 186296, 193952, 213598, 237104, 244112, 246848, 281561, 310688, 321784, 326018, 339416, 359744, 372592, 387904, 427196, 442453, 474208, 488224, 563122, 621376, 643568, 652036, 678832, 745184, 854392, 884906, 948416, 976448, 1126244, 1287136, 1304072, 1357664, 1490368, 1708784, 1769812, 2252488, 2574272, 2608144, 2715328, 3097171, 3417568, 3539624, 4504976, 5216288, 6194342, 6835136, 7079248, 9009952, 10432576, 12388684, 14158496, 18019904, 24777368, 28316992, 49554736, 99109472, 198218944]

約数ペア:

[(1, 198218944), (2, 99109472), (4, 49554736), (7, 28316992), (8, 24777368), (11, 18019904), (14, 14158496), (16, 12388684), (19, 10432576), (22, 9009952), (28, 7079248), (29, 6835136), (32, 6194342), (38, 5216288), (44, 4504976), (56, 3539624), (58, 3417568), (64, 3097171), (73, 2715328), (76, 2608144), (77, 2574272), (88, 2252488), (112, 1769812), (116, 1708784), (133, 1490368), (146, 1357664), (152, 1304072), (154, 1287136), (176, 1126244), (203, 976448), (209, 948416), (224, 884906), (232, 854392), (266, 745184), (292, 678832), (304, 652036), (308, 643568), (319, 621376), (352, 563122), (406, 488224), (418, 474208), (448, 442453), (464, 427196), (511, 387904), (532, 372592), (551, 359744), (584, 339416), (608, 326018), (616, 321784), (638, 310688), (704, 281561), (803, 246848), (812, 244112), (836, 237104), (928, 213598), (1022, 193952), (1064, 186296), (1102, 179872), (1168, 169708), (1216, 163009), (1232, 160892), (1276, 155344), (1387, 142912), (1463, 135488), (1606, 123424), (1624, 122056), (1672, 118552), (1856, 106799), (2044, 96976), (2117, 93632), (2128, 93148), (2204, 89936), (2233, 88768), (2336, 84854), (2464, 80446), (2552, 77672), (2774, 71456), (2926, 67744), (3212, 61712), (3248, 61028), (3344, 59276), (3857, 51392), (4088, 48488), (4234, 46816), (4256, 46574), (4408, 44968), (4466, 44384), (4672, 42427), (4928, 40223), (5104, 38836), (5548, 35728), (5621, 35264), (5852, 33872), (6061, 32704), (6424, 30856), (6496, 30514), (6688, 29638), (7714, 25696), (8176, 24244), (8468, 23408), (8512, 23287), (8816, 22484), (8932, 22192), (9709, 20416), (10208, 19418), (11096, 17864), (11242, 17632), (11704, 16936), (12122, 16352), (12848, 15428), (12992, 15257), (13376, 14819)]