211744384

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 478241280

約数和(自身を除く): 266496896

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 43, 62, 64, 68, 73, 86, 124, 128, 136, 146, 172, 248, 272, 292, 344, 496, 527, 544, 584, 688, 731, 992, 1054, 1088, 1168, 1241, 1333, 1376, 1462, 1984, 2108, 2176, 2263, 2336, 2482, 2666, 2752, 2924, 3139, 3968, 4216, 4526, 4672, 4964, 5332, 5504, 5848, 6278, 8432, 9052, 9344, 9928, 10664, 11696, 12556, 16864, 18104, 19856, 21328, 22661, 23392, 25112, 33728, 36208, 38471, 39712, 42656, 45322, 46784, 50224, 53363, 67456, 72416, 76942, 79424, 85312, 90644, 93568, 97309, 100448, 106726, 144832, 153884, 158848, 170624, 181288, 194618, 200896, 213452, 289664, 307768, 362576, 389236, 401792, 426904, 615536, 725152, 778472, 853808, 1231072, 1450304, 1556944, 1654253, 1707616, 2462144, 2900608, 3113888, 3308506, 3415232, 4924288, 6227776, 6617012, 6830464, 12455552, 13234024, 26468048, 52936096, 105872192, 211744384]

約数ペア:

[(1, 211744384), (2, 105872192), (4, 52936096), (8, 26468048), (16, 13234024), (17, 12455552), (31, 6830464), (32, 6617012), (34, 6227776), (43, 4924288), (62, 3415232), (64, 3308506), (68, 3113888), (73, 2900608), (86, 2462144), (124, 1707616), (128, 1654253), (136, 1556944), (146, 1450304), (172, 1231072), (248, 853808), (272, 778472), (292, 725152), (344, 615536), (496, 426904), (527, 401792), (544, 389236), (584, 362576), (688, 307768), (731, 289664), (992, 213452), (1054, 200896), (1088, 194618), (1168, 181288), (1241, 170624), (1333, 158848), (1376, 153884), (1462, 144832), (1984, 106726), (2108, 100448), (2176, 97309), (2263, 93568), (2336, 90644), (2482, 85312), (2666, 79424), (2752, 76942), (2924, 72416), (3139, 67456), (3968, 53363), (4216, 50224), (4526, 46784), (4672, 45322), (4964, 42656), (5332, 39712), (5504, 38471), (5848, 36208), (6278, 33728), (8432, 25112), (9052, 23392), (9344, 22661), (9928, 21328), (10664, 19856), (11696, 18104), (12556, 16864)]