199397856

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 288

約数和(自身を含む): 675682560

約数和(自身を除く): 476284704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 32, 38, 42, 46, 48, 49, 56, 57, 69, 76, 84, 92, 96, 97, 98, 112, 114, 133, 138, 147, 152, 161, 168, 184, 194, 196, 224, 228, 266, 276, 291, 294, 304, 322, 336, 368, 388, 392, 399, 437, 456, 483, 532, 552, 582, 588, 608, 644, 672, 679, 736, 776, 784, 798, 874, 912, 931, 966, 1064, 1104, 1127, 1164, 1176, 1288, 1311, 1358, 1552, 1568, 1596, 1748, 1824, 1843, 1862, 1932, 2037, 2128, 2208, 2231, 2254, 2328, 2352, 2576, 2622, 2716, 2793, 3059, 3104, 3192, 3381, 3496, 3686, 3724, 3864, 4074, 4256, 4462, 4508, 4656, 4704, 4753, 5152, 5244, 5432, 5529, 5586, 6118, 6384, 6693, 6762, 6992, 7372, 7448, 7728, 8148, 8924, 9016, 9177, 9312, 9506, 10488, 10864, 11058, 11172, 12236, 12768, 12901, 13386, 13524, 13984, 14259, 14744, 14896, 15456, 15617, 16296, 17848, 18032, 18354, 19012, 20976, 21413, 21728, 22116, 22344, 24472, 25802, 26772, 27048, 28518, 29488, 29792, 31234, 32592, 35696, 36064, 36708, 38024, 38703, 41952, 42389, 42826, 44232, 44688, 46851, 48944, 51604, 53544, 54096, 57036, 58976, 62468, 64239, 65184, 71392, 73416, 76048, 77406, 84778, 85652, 88464, 89376, 90307, 93702, 97888, 103208, 107088, 108192, 109319, 114072, 124936, 127167, 128478, 146832, 152096, 154812, 169556, 171304, 176928, 180614, 187404, 206416, 214176, 218638, 228144, 249872, 254334, 256956, 270921, 293664, 296723, 309624, 327957, 339112, 342608, 361228, 374808, 412832, 437276, 456288, 499744, 508668, 513912, 541842, 593446, 619248, 655914, 678224, 685216, 722456, 749616, 874552, 890169, 1017336, 1027824, 1083684, 1186892, 1238496, 1311828, 1356448, 1444912, 1499232, 1749104, 1780338, 2034672, 2055648, 2077061, 2167368, 2373784, 2623656, 2889824, 3498208, 3560676, 4069344, 4154122, 4334736, 4747568, 5247312, 6231183, 7121352, 8308244, 8669472, 9495136, 10494624, 12462366, 14242704, 16616488, 24924732, 28485408, 33232976, 49849464, 66465952, 99698928, 199397856]

約数ペア:

[(1, 199397856), (2, 99698928), (3, 66465952), (4, 49849464), (6, 33232976), (7, 28485408), (8, 24924732), (12, 16616488), (14, 14242704), (16, 12462366), (19, 10494624), (21, 9495136), (23, 8669472), (24, 8308244), (28, 7121352), (32, 6231183), (38, 5247312), (42, 4747568), (46, 4334736), (48, 4154122), (49, 4069344), (56, 3560676), (57, 3498208), (69, 2889824), (76, 2623656), (84, 2373784), (92, 2167368), (96, 2077061), (97, 2055648), (98, 2034672), (112, 1780338), (114, 1749104), (133, 1499232), (138, 1444912), (147, 1356448), (152, 1311828), (161, 1238496), (168, 1186892), (184, 1083684), (194, 1027824), (196, 1017336), (224, 890169), (228, 874552), (266, 749616), (276, 722456), (291, 685216), (294, 678224), (304, 655914), (322, 619248), (336, 593446), (368, 541842), (388, 513912), (392, 508668), (399, 499744), (437, 456288), (456, 437276), (483, 412832), (532, 374808), (552, 361228), (582, 342608), (588, 339112), (608, 327957), (644, 309624), (672, 296723), (679, 293664), (736, 270921), (776, 256956), (784, 254334), (798, 249872), (874, 228144), (912, 218638), (931, 214176), (966, 206416), (1064, 187404), (1104, 180614), (1127, 176928), (1164, 171304), (1176, 169556), (1288, 154812), (1311, 152096), (1358, 146832), (1552, 128478), (1568, 127167), (1596, 124936), (1748, 114072), (1824, 109319), (1843, 108192), (1862, 107088), (1932, 103208), (2037, 97888), (2128, 93702), (2208, 90307), (2231, 89376), (2254, 88464), (2328, 85652), (2352, 84778), (2576, 77406), (2622, 76048), (2716, 73416), (2793, 71392), (3059, 65184), (3104, 64239), (3192, 62468), (3381, 58976), (3496, 57036), (3686, 54096), (3724, 53544), (3864, 51604), (4074, 48944), (4256, 46851), (4462, 44688), (4508, 44232), (4656, 42826), (4704, 42389), (4753, 41952), (5152, 38703), (5244, 38024), (5432, 36708), (5529, 36064), (5586, 35696), (6118, 32592), (6384, 31234), (6693, 29792), (6762, 29488), (6992, 28518), (7372, 27048), (7448, 26772), (7728, 25802), (8148, 24472), (8924, 22344), (9016, 22116), (9177, 21728), (9312, 21413), (9506, 20976), (10488, 19012), (10864, 18354), (11058, 18032), (11172, 17848), (12236, 16296), (12768, 15617), (12901, 15456), (13386, 14896), (13524, 14744), (13984, 14259)]