206958752

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 216

約数和(自身を含む): 567780192

約数和(自身を除く): 360821440

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 71, 77, 88, 91, 98, 104, 112, 142, 143, 154, 169, 176, 182, 196, 208, 224, 284, 286, 308, 338, 352, 364, 392, 416, 497, 539, 568, 572, 616, 637, 676, 728, 781, 784, 923, 994, 1001, 1078, 1136, 1144, 1183, 1232, 1274, 1352, 1456, 1562, 1568, 1846, 1859, 1988, 2002, 2156, 2272, 2288, 2366, 2464, 2548, 2704, 2912, 3124, 3479, 3692, 3718, 3976, 4004, 4312, 4576, 4732, 5096, 5408, 5467, 6248, 6461, 6958, 7007, 7384, 7436, 7952, 8008, 8281, 8624, 9464, 10153, 10192, 10934, 11999, 12496, 12922, 13013, 13916, 14014, 14768, 14872, 15904, 16016, 16562, 17248, 18928, 20306, 20384, 21868, 23998, 24992, 25844, 26026, 27832, 28028, 29536, 29744, 32032, 33124, 37856, 38269, 40612, 43736, 45227, 47996, 51688, 52052, 55664, 56056, 59488, 66248, 71071, 76538, 81224, 83993, 87472, 90454, 91091, 95992, 103376, 104104, 111328, 112112, 131989, 132496, 142142, 153076, 162448, 167986, 174944, 180908, 182182, 191984, 206752, 208208, 224224, 263978, 264992, 284284, 306152, 324896, 335972, 361816, 364364, 383968, 416416, 497497, 527956, 568568, 587951, 612304, 671944, 723632, 728728, 923923, 994994, 1055912, 1137136, 1175902, 1224608, 1343888, 1447264, 1457456, 1847846, 1989988, 2111824, 2274272, 2351804, 2687776, 2914912, 3695692, 3979976, 4223648, 4703608, 6467461, 7391384, 7959952, 9407216, 12934922, 14782768, 15919904, 18814432, 25869844, 29565536, 51739688, 103479376, 206958752]

約数ペア:

[(1, 206958752), (2, 103479376), (4, 51739688), (7, 29565536), (8, 25869844), (11, 18814432), (13, 15919904), (14, 14782768), (16, 12934922), (22, 9407216), (26, 7959952), (28, 7391384), (32, 6467461), (44, 4703608), (49, 4223648), (52, 3979976), (56, 3695692), (71, 2914912), (77, 2687776), (88, 2351804), (91, 2274272), (98, 2111824), (104, 1989988), (112, 1847846), (142, 1457456), (143, 1447264), (154, 1343888), (169, 1224608), (176, 1175902), (182, 1137136), (196, 1055912), (208, 994994), (224, 923923), (284, 728728), (286, 723632), (308, 671944), (338, 612304), (352, 587951), (364, 568568), (392, 527956), (416, 497497), (497, 416416), (539, 383968), (568, 364364), (572, 361816), (616, 335972), (637, 324896), (676, 306152), (728, 284284), (781, 264992), (784, 263978), (923, 224224), (994, 208208), (1001, 206752), (1078, 191984), (1136, 182182), (1144, 180908), (1183, 174944), (1232, 167986), (1274, 162448), (1352, 153076), (1456, 142142), (1562, 132496), (1568, 131989), (1846, 112112), (1859, 111328), (1988, 104104), (2002, 103376), (2156, 95992), (2272, 91091), (2288, 90454), (2366, 87472), (2464, 83993), (2548, 81224), (2704, 76538), (2912, 71071), (3124, 66248), (3479, 59488), (3692, 56056), (3718, 55664), (3976, 52052), (4004, 51688), (4312, 47996), (4576, 45227), (4732, 43736), (5096, 40612), (5408, 38269), (5467, 37856), (6248, 33124), (6461, 32032), (6958, 29744), (7007, 29536), (7384, 28028), (7436, 27832), (7952, 26026), (8008, 25844), (8281, 24992), (8624, 23998), (9464, 21868), (10153, 20384), (10192, 20306), (10934, 18928), (11999, 17248), (12496, 16562), (12922, 16016), (13013, 15904), (13916, 14872), (14014, 14768)]