122009.0000000

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19993}}^1$

素因数の和:20014

約数の個数: 20

約数和(自身を含む): 8677396

約数和(自身を除く): 4518852

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19993, 39986, 79972, 159944, 259909, 319888, 519818, 1039636, 2079272, 4158544]

約数ペア:

[(1, 4158544), (2, 2079272), (4, 1039636), (8, 519818), (13, 319888), (16, 259909), (26, 159944), (52, 79972), (104, 39986), (208, 19993)]