209313984

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 224

約数和(自身を含む): 655441920

約数和(自身を除く): 446127936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 31, 32, 33, 44, 46, 48, 62, 64, 66, 69, 88, 92, 93, 96, 124, 132, 138, 139, 176, 184, 186, 192, 248, 253, 264, 276, 278, 341, 352, 368, 372, 417, 496, 506, 528, 552, 556, 682, 704, 713, 736, 744, 759, 834, 992, 1012, 1023, 1056, 1104, 1112, 1364, 1426, 1472, 1488, 1518, 1529, 1668, 1984, 2024, 2046, 2112, 2139, 2208, 2224, 2728, 2852, 2976, 3036, 3058, 3197, 3336, 4048, 4092, 4278, 4309, 4416, 4448, 4587, 5456, 5704, 5952, 6072, 6116, 6394, 6672, 7843, 8096, 8184, 8556, 8618, 8896, 9174, 9591, 10912, 11408, 12144, 12232, 12788, 12927, 13344, 15686, 16192, 16368, 17112, 17236, 18348, 19182, 21824, 22816, 23529, 24288, 24464, 25576, 25854, 26688, 31372, 32736, 34224, 34472, 35167, 36696, 38364, 45632, 47058, 47399, 48576, 48928, 51152, 51708, 62744, 65472, 68448, 68944, 70334, 73392, 76728, 94116, 94798, 97856, 99107, 102304, 103416, 105501, 125488, 136896, 137888, 140668, 142197, 146784, 153456, 188232, 189596, 198214, 204608, 206832, 211002, 250976, 275776, 281336, 284394, 293568, 297321, 306912, 376464, 379192, 396428, 413664, 422004, 501952, 562672, 568788, 594642, 613824, 752928, 758384, 792856, 827328, 844008, 1090177, 1125344, 1137576, 1189284, 1505856, 1516768, 1585712, 1688016, 2180354, 2250688, 2275152, 2378568, 3033536, 3171424, 3270531, 3376032, 4360708, 4550304, 4757136, 6342848, 6541062, 6752064, 8721416, 9100608, 9514272, 13082124, 17442832, 19028544, 26164248, 34885664, 52328496, 69771328, 104656992, 209313984]

約数ペア:

[(1, 209313984), (2, 104656992), (3, 69771328), (4, 52328496), (6, 34885664), (8, 26164248), (11, 19028544), (12, 17442832), (16, 13082124), (22, 9514272), (23, 9100608), (24, 8721416), (31, 6752064), (32, 6541062), (33, 6342848), (44, 4757136), (46, 4550304), (48, 4360708), (62, 3376032), (64, 3270531), (66, 3171424), (69, 3033536), (88, 2378568), (92, 2275152), (93, 2250688), (96, 2180354), (124, 1688016), (132, 1585712), (138, 1516768), (139, 1505856), (176, 1189284), (184, 1137576), (186, 1125344), (192, 1090177), (248, 844008), (253, 827328), (264, 792856), (276, 758384), (278, 752928), (341, 613824), (352, 594642), (368, 568788), (372, 562672), (417, 501952), (496, 422004), (506, 413664), (528, 396428), (552, 379192), (556, 376464), (682, 306912), (704, 297321), (713, 293568), (736, 284394), (744, 281336), (759, 275776), (834, 250976), (992, 211002), (1012, 206832), (1023, 204608), (1056, 198214), (1104, 189596), (1112, 188232), (1364, 153456), (1426, 146784), (1472, 142197), (1488, 140668), (1518, 137888), (1529, 136896), (1668, 125488), (1984, 105501), (2024, 103416), (2046, 102304), (2112, 99107), (2139, 97856), (2208, 94798), (2224, 94116), (2728, 76728), (2852, 73392), (2976, 70334), (3036, 68944), (3058, 68448), (3197, 65472), (3336, 62744), (4048, 51708), (4092, 51152), (4278, 48928), (4309, 48576), (4416, 47399), (4448, 47058), (4587, 45632), (5456, 38364), (5704, 36696), (5952, 35167), (6072, 34472), (6116, 34224), (6394, 32736), (6672, 31372), (7843, 26688), (8096, 25854), (8184, 25576), (8556, 24464), (8618, 24288), (8896, 23529), (9174, 22816), (9591, 21824), (10912, 19182), (11408, 18348), (12144, 17236), (12232, 17112), (12788, 16368), (12927, 16192), (13344, 15686)]