128063232

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 216

約数和(自身を含む): 418349568

約数和(自身を除く): 290286336

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 124, 128, 132, 144, 163, 176, 186, 192, 198, 248, 256, 264, 279, 288, 326, 341, 352, 372, 384, 396, 489, 496, 528, 558, 576, 652, 682, 704, 744, 768, 792, 978, 992, 1023, 1056, 1116, 1152, 1304, 1364, 1408, 1467, 1488, 1584, 1793, 1956, 1984, 2046, 2112, 2232, 2304, 2608, 2728, 2816, 2934, 2976, 3069, 3168, 3586, 3912, 3968, 4092, 4224, 4464, 5053, 5216, 5379, 5456, 5868, 5952, 6138, 6336, 7172, 7824, 7936, 8184, 8448, 8928, 10106, 10432, 10758, 10912, 11736, 11904, 12276, 12672, 14344, 15159, 15648, 16137, 16368, 17856, 20212, 20864, 21516, 21824, 23472, 23808, 24552, 25344, 28688, 30318, 31296, 32274, 32736, 35712, 40424, 41728, 43032, 43648, 45477, 46944, 49104, 55583, 57376, 60636, 62592, 64548, 65472, 71424, 80848, 86064, 87296, 90954, 93888, 98208, 111166, 114752, 121272, 125184, 129096, 130944, 161696, 166749, 172128, 181908, 187776, 196416, 222332, 229504, 242544, 258192, 261888, 323392, 333498, 344256, 363816, 375552, 392832, 444664, 459008, 485088, 500247, 516384, 646784, 666996, 688512, 727632, 785664, 889328, 970176, 1000494, 1032768, 1293568, 1333992, 1377024, 1455264, 1778656, 1940352, 2000988, 2065536, 2667984, 2910528, 3557312, 3880704, 4001976, 4131072, 5335968, 5821056, 7114624, 8003952, 10671936, 11642112, 14229248, 16007904, 21343872, 32015808, 42687744, 64031616, 128063232]

約数ペア:

[(1, 128063232), (2, 64031616), (3, 42687744), (4, 32015808), (6, 21343872), (8, 16007904), (9, 14229248), (11, 11642112), (12, 10671936), (16, 8003952), (18, 7114624), (22, 5821056), (24, 5335968), (31, 4131072), (32, 4001976), (33, 3880704), (36, 3557312), (44, 2910528), (48, 2667984), (62, 2065536), (64, 2000988), (66, 1940352), (72, 1778656), (88, 1455264), (93, 1377024), (96, 1333992), (99, 1293568), (124, 1032768), (128, 1000494), (132, 970176), (144, 889328), (163, 785664), (176, 727632), (186, 688512), (192, 666996), (198, 646784), (248, 516384), (256, 500247), (264, 485088), (279, 459008), (288, 444664), (326, 392832), (341, 375552), (352, 363816), (372, 344256), (384, 333498), (396, 323392), (489, 261888), (496, 258192), (528, 242544), (558, 229504), (576, 222332), (652, 196416), (682, 187776), (704, 181908), (744, 172128), (768, 166749), (792, 161696), (978, 130944), (992, 129096), (1023, 125184), (1056, 121272), (1116, 114752), (1152, 111166), (1304, 98208), (1364, 93888), (1408, 90954), (1467, 87296), (1488, 86064), (1584, 80848), (1793, 71424), (1956, 65472), (1984, 64548), (2046, 62592), (2112, 60636), (2232, 57376), (2304, 55583), (2608, 49104), (2728, 46944), (2816, 45477), (2934, 43648), (2976, 43032), (3069, 41728), (3168, 40424), (3586, 35712), (3912, 32736), (3968, 32274), (4092, 31296), (4224, 30318), (4464, 28688), (5053, 25344), (5216, 24552), (5379, 23808), (5456, 23472), (5868, 21824), (5952, 21516), (6138, 20864), (6336, 20212), (7172, 17856), (7824, 16368), (7936, 16137), (8184, 15648), (8448, 15159), (8928, 14344), (10106, 12672), (10432, 12276), (10758, 11904), (10912, 11736)]