209011264

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 168

約数和(自身を含む): 539971488

約数和(自身を除く): 330960224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 73, 77, 83, 88, 98, 112, 146, 154, 166, 176, 196, 224, 292, 308, 332, 352, 392, 448, 511, 539, 581, 584, 616, 664, 704, 784, 803, 913, 1022, 1078, 1162, 1168, 1232, 1328, 1568, 1606, 1826, 2044, 2156, 2324, 2336, 2464, 2656, 3136, 3212, 3577, 3652, 4067, 4088, 4312, 4648, 4672, 4928, 5312, 5621, 6059, 6391, 6424, 7154, 7304, 8134, 8176, 8624, 9296, 11242, 12118, 12782, 12848, 14308, 14608, 16268, 16352, 17248, 18592, 22484, 24236, 25564, 25696, 28616, 29216, 32536, 32704, 34496, 37184, 39347, 42413, 44737, 44968, 48472, 51128, 51392, 57232, 58432, 65072, 66649, 78694, 84826, 89474, 89936, 96944, 102256, 114464, 130144, 133298, 157388, 169652, 178948, 179872, 193888, 204512, 228928, 260288, 266596, 296891, 314776, 339304, 357896, 359744, 387776, 409024, 466543, 533192, 593782, 629552, 678608, 715792, 933086, 1066384, 1187564, 1259104, 1357216, 1431584, 1866172, 2132768, 2375128, 2518208, 2714432, 2863168, 3265801, 3732344, 4265536, 4750256, 6531602, 7464688, 9500512, 13063204, 14929376, 19001024, 26126408, 29858752, 52252816, 104505632, 209011264]

約数ペア:

[(1, 209011264), (2, 104505632), (4, 52252816), (7, 29858752), (8, 26126408), (11, 19001024), (14, 14929376), (16, 13063204), (22, 9500512), (28, 7464688), (32, 6531602), (44, 4750256), (49, 4265536), (56, 3732344), (64, 3265801), (73, 2863168), (77, 2714432), (83, 2518208), (88, 2375128), (98, 2132768), (112, 1866172), (146, 1431584), (154, 1357216), (166, 1259104), (176, 1187564), (196, 1066384), (224, 933086), (292, 715792), (308, 678608), (332, 629552), (352, 593782), (392, 533192), (448, 466543), (511, 409024), (539, 387776), (581, 359744), (584, 357896), (616, 339304), (664, 314776), (704, 296891), (784, 266596), (803, 260288), (913, 228928), (1022, 204512), (1078, 193888), (1162, 179872), (1168, 178948), (1232, 169652), (1328, 157388), (1568, 133298), (1606, 130144), (1826, 114464), (2044, 102256), (2156, 96944), (2324, 89936), (2336, 89474), (2464, 84826), (2656, 78694), (3136, 66649), (3212, 65072), (3577, 58432), (3652, 57232), (4067, 51392), (4088, 51128), (4312, 48472), (4648, 44968), (4672, 44737), (4928, 42413), (5312, 39347), (5621, 37184), (6059, 34496), (6391, 32704), (6424, 32536), (7154, 29216), (7304, 28616), (8134, 25696), (8176, 25564), (8624, 24236), (9296, 22484), (11242, 18592), (12118, 17248), (12782, 16352), (12848, 16268), (14308, 14608)]