217626163934

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1\times {\mathrm{19853}}^1$

素因数の和:20504

約数の個数: 32

約数和(自身を含む): 333013524480

約数和(自身を除く): 115387360546

約数列:

[1, 2, 103, 127, 206, 254, 419, 838, 13081, 19853, 26162, 39706, 43157, 53213, 86314, 106426, 2044859, 2521331, 4089718, 5042662, 5480939, 8318407, 10961878, 16636814, 259697093, 519394186, 856795921, 1056437689, 1713591842, 2112875378, 108813081967, 217626163934]

約数ペア:

[(1, 217626163934), (2, 108813081967), (103, 2112875378), (127, 1713591842), (206, 1056437689), (254, 856795921), (419, 519394186), (838, 259697093), (13081, 16636814), (19853, 10961878), (26162, 8318407), (39706, 5480939), (43157, 5042662), (53213, 4089718), (86314, 2521331), (106426, 2044859)]