203709184

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 507566080

約数和(自身を除く): 303856896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 193, 217, 224, 248, 256, 266, 304, 386, 434, 448, 496, 532, 589, 608, 772, 868, 896, 992, 1064, 1178, 1216, 1351, 1544, 1736, 1792, 1984, 2128, 2356, 2432, 2702, 3088, 3472, 3667, 3968, 4123, 4256, 4712, 4864, 5404, 5983, 6176, 6944, 7334, 7936, 8246, 8512, 9424, 10808, 11966, 12352, 13888, 14668, 16492, 17024, 18848, 21616, 23932, 24704, 25669, 27776, 29336, 32984, 34048, 37696, 41881, 43232, 47864, 49408, 51338, 55552, 58672, 65968, 75392, 83762, 86464, 95728, 102676, 113677, 117344, 131936, 150784, 167524, 172928, 191456, 205352, 227354, 234688, 263872, 335048, 345856, 382912, 410704, 454708, 469376, 527744, 670096, 765824, 795739, 821408, 909416, 938752, 1055488, 1340192, 1531648, 1591478, 1642816, 1818832, 2680384, 3182956, 3285632, 3637664, 5360768, 6365912, 6571264, 7275328, 10721536, 12731824, 14550656, 25463648, 29101312, 50927296, 101854592, 203709184]

約数ペア:

[(1, 203709184), (2, 101854592), (4, 50927296), (7, 29101312), (8, 25463648), (14, 14550656), (16, 12731824), (19, 10721536), (28, 7275328), (31, 6571264), (32, 6365912), (38, 5360768), (56, 3637664), (62, 3285632), (64, 3182956), (76, 2680384), (112, 1818832), (124, 1642816), (128, 1591478), (133, 1531648), (152, 1340192), (193, 1055488), (217, 938752), (224, 909416), (248, 821408), (256, 795739), (266, 765824), (304, 670096), (386, 527744), (434, 469376), (448, 454708), (496, 410704), (532, 382912), (589, 345856), (608, 335048), (772, 263872), (868, 234688), (896, 227354), (992, 205352), (1064, 191456), (1178, 172928), (1216, 167524), (1351, 150784), (1544, 131936), (1736, 117344), (1792, 113677), (1984, 102676), (2128, 95728), (2356, 86464), (2432, 83762), (2702, 75392), (3088, 65968), (3472, 58672), (3667, 55552), (3968, 51338), (4123, 49408), (4256, 47864), (4712, 43232), (4864, 41881), (5404, 37696), (5983, 34048), (6176, 32984), (6944, 29336), (7334, 27776), (7936, 25669), (8246, 24704), (8512, 23932), (9424, 21616), (10808, 18848), (11966, 17024), (12352, 16492), (13888, 14668)]