205656836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 478033920

約数和(自身を除く): 272377084

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 113, 133, 154, 209, 226, 266, 308, 311, 418, 452, 532, 622, 791, 836, 1243, 1244, 1463, 1582, 2147, 2177, 2486, 2926, 3164, 3421, 4294, 4354, 4972, 5852, 5909, 6842, 8588, 8701, 8708, 11818, 13684, 15029, 17402, 23617, 23636, 23947, 30058, 34804, 35143, 41363, 47234, 47894, 60116, 64999, 70286, 82726, 94468, 95788, 129998, 140572, 165319, 165452, 246001, 259996, 330638, 386573, 454993, 492002, 661276, 667717, 773146, 909986, 984004, 1335434, 1546292, 1819972, 2670868, 2706011, 4674019, 5412022, 7344887, 9348038, 10824044, 14689774, 18696076, 29379548, 51414209, 102828418, 205656836]

約数ペア:

[(1, 205656836), (2, 102828418), (4, 51414209), (7, 29379548), (11, 18696076), (14, 14689774), (19, 10824044), (22, 9348038), (28, 7344887), (38, 5412022), (44, 4674019), (76, 2706011), (77, 2670868), (113, 1819972), (133, 1546292), (154, 1335434), (209, 984004), (226, 909986), (266, 773146), (308, 667717), (311, 661276), (418, 492002), (452, 454993), (532, 386573), (622, 330638), (791, 259996), (836, 246001), (1243, 165452), (1244, 165319), (1463, 140572), (1582, 129998), (2147, 95788), (2177, 94468), (2486, 82726), (2926, 70286), (3164, 64999), (3421, 60116), (4294, 47894), (4354, 47234), (4972, 41363), (5852, 35143), (5909, 34804), (6842, 30058), (8588, 23947), (8701, 23636), (8708, 23617), (11818, 17402), (13684, 15029)]