206157068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 433520640

約数和(自身を除く): 227363572

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 53, 62, 76, 106, 124, 127, 212, 247, 254, 403, 494, 508, 589, 689, 806, 988, 1007, 1178, 1378, 1612, 1643, 1651, 2014, 2356, 2413, 2756, 3286, 3302, 3937, 4028, 4826, 6572, 6604, 6731, 7657, 7874, 9652, 13091, 13462, 15314, 15748, 21359, 26182, 26924, 30628, 31217, 31369, 42718, 51181, 52364, 62434, 62738, 74803, 85436, 87503, 102362, 124868, 125476, 127889, 149606, 175006, 204724, 208661, 255778, 299212, 350012, 405821, 417322, 511556, 811642, 834644, 972439, 1623284, 1662557, 1944878, 2712593, 3325114, 3889756, 3964559, 5425186, 6650228, 7929118, 10850372, 15858236, 51539267, 103078534, 206157068]

約数ペア:

[(1, 206157068), (2, 103078534), (4, 51539267), (13, 15858236), (19, 10850372), (26, 7929118), (31, 6650228), (38, 5425186), (52, 3964559), (53, 3889756), (62, 3325114), (76, 2712593), (106, 1944878), (124, 1662557), (127, 1623284), (212, 972439), (247, 834644), (254, 811642), (403, 511556), (494, 417322), (508, 405821), (589, 350012), (689, 299212), (806, 255778), (988, 208661), (1007, 204724), (1178, 175006), (1378, 149606), (1612, 127889), (1643, 125476), (1651, 124868), (2014, 102362), (2356, 87503), (2413, 85436), (2756, 74803), (3286, 62738), (3302, 62434), (3937, 52364), (4028, 51181), (4826, 42718), (6572, 31369), (6604, 31217), (6731, 30628), (7657, 26924), (7874, 26182), (9652, 21359), (13091, 15748), (13462, 15314)]