214944968

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 486631800

約数和(自身を除く): 271686832

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 89, 98, 101, 122, 178, 196, 202, 244, 356, 392, 404, 427, 488, 623, 707, 712, 808, 854, 1246, 1414, 1708, 2492, 2828, 2989, 3416, 4361, 4949, 4984, 5429, 5656, 5978, 6161, 8722, 8989, 9898, 10858, 11956, 12322, 17444, 17978, 19796, 21716, 23912, 24644, 34888, 35956, 38003, 39592, 43127, 43432, 49288, 62923, 71912, 76006, 86254, 125846, 152012, 172508, 251692, 266021, 301889, 304024, 345016, 440461, 503384, 532042, 548329, 603778, 880922, 1064084, 1096658, 1207556, 1761844, 2128168, 2193316, 2415112, 3523688, 3838303, 4386632, 7676606, 15353212, 26868121, 30706424, 53736242, 107472484, 214944968]

約数ペア:

[(1, 214944968), (2, 107472484), (4, 53736242), (7, 30706424), (8, 26868121), (14, 15353212), (28, 7676606), (49, 4386632), (56, 3838303), (61, 3523688), (89, 2415112), (98, 2193316), (101, 2128168), (122, 1761844), (178, 1207556), (196, 1096658), (202, 1064084), (244, 880922), (356, 603778), (392, 548329), (404, 532042), (427, 503384), (488, 440461), (623, 345016), (707, 304024), (712, 301889), (808, 266021), (854, 251692), (1246, 172508), (1414, 152012), (1708, 125846), (2492, 86254), (2828, 76006), (2989, 71912), (3416, 62923), (4361, 49288), (4949, 43432), (4984, 43127), (5429, 39592), (5656, 38003), (5978, 35956), (6161, 34888), (8722, 24644), (8989, 23912), (9898, 21716), (10858, 19796), (11956, 17978), (12322, 17444)]