205886304

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:589

約数の個数: 144

約数和(自身を含む): 636959232

約数和(自身を除く): 431072928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 127, 144, 156, 208, 234, 254, 288, 312, 381, 416, 433, 468, 508, 624, 762, 866, 936, 1016, 1143, 1248, 1299, 1524, 1651, 1732, 1872, 2032, 2286, 2598, 3048, 3302, 3464, 3744, 3897, 4064, 4572, 4953, 5196, 5629, 6096, 6604, 6928, 7794, 9144, 9906, 10392, 11258, 12192, 13208, 13856, 14859, 15588, 16887, 18288, 19812, 20784, 22516, 26416, 29718, 31176, 33774, 36576, 39624, 41568, 45032, 50661, 52832, 54991, 59436, 62352, 67548, 79248, 90064, 101322, 109982, 118872, 124704, 135096, 158496, 164973, 180128, 202644, 219964, 237744, 270192, 329946, 405288, 439928, 475488, 494919, 540384, 659892, 714883, 810576, 879856, 989838, 1319784, 1429766, 1621152, 1759712, 1979676, 2144649, 2639568, 2859532, 3959352, 4289298, 5279136, 5719064, 6433947, 7918704, 8578596, 11438128, 12867894, 15837408, 17157192, 22876256, 25735788, 34314384, 51471576, 68628768, 102943152, 205886304]

約数ペア:

[(1, 205886304), (2, 102943152), (3, 68628768), (4, 51471576), (6, 34314384), (8, 25735788), (9, 22876256), (12, 17157192), (13, 15837408), (16, 12867894), (18, 11438128), (24, 8578596), (26, 7918704), (32, 6433947), (36, 5719064), (39, 5279136), (48, 4289298), (52, 3959352), (72, 2859532), (78, 2639568), (96, 2144649), (104, 1979676), (117, 1759712), (127, 1621152), (144, 1429766), (156, 1319784), (208, 989838), (234, 879856), (254, 810576), (288, 714883), (312, 659892), (381, 540384), (416, 494919), (433, 475488), (468, 439928), (508, 405288), (624, 329946), (762, 270192), (866, 237744), (936, 219964), (1016, 202644), (1143, 180128), (1248, 164973), (1299, 158496), (1524, 135096), (1651, 124704), (1732, 118872), (1872, 109982), (2032, 101322), (2286, 90064), (2598, 79248), (3048, 67548), (3302, 62352), (3464, 59436), (3744, 54991), (3897, 52832), (4064, 50661), (4572, 45032), (4953, 41568), (5196, 39624), (5629, 36576), (6096, 33774), (6604, 31176), (6928, 29718), (7794, 26416), (9144, 22516), (9906, 20784), (10392, 19812), (11258, 18288), (12192, 16887), (13208, 15588), (13856, 14859)]