129212314

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1789}}^1$

素因数の和:1883

約数の個数: 48

約数和(自身を含む): 249769440

約数和(自身を除く): 120557126

約数列:

[1, 2, 7, 11, 14, 22, 49, 67, 77, 98, 134, 154, 469, 539, 737, 938, 1078, 1474, 1789, 3283, 3578, 5159, 6566, 10318, 12523, 19679, 25046, 36113, 39358, 72226, 87661, 119863, 137753, 175322, 239726, 275506, 839041, 964271, 1318493, 1678082, 1928542, 2636986, 5873287, 9229451, 11746574, 18458902, 64606157, 129212314]

約数ペア:

[(1, 129212314), (2, 64606157), (7, 18458902), (11, 11746574), (14, 9229451), (22, 5873287), (49, 2636986), (67, 1928542), (77, 1678082), (98, 1318493), (134, 964271), (154, 839041), (469, 275506), (539, 239726), (737, 175322), (938, 137753), (1078, 119863), (1474, 87661), (1789, 72226), (3283, 39358), (3578, 36113), (5159, 25046), (6566, 19679), (10318, 12523)]