205110074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{8209}}^1$

素因数の和:8286

約数の個数: 24

約数和(自身を含む): 342406260

約数和(自身を除く): 137296186

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1922, 8209, 12493, 16418, 24986, 106717, 213434, 254479, 508958, 3308227, 6616454, 7888849, 15777698, 102555037, 205110074]

約数ペア:

[(1, 205110074), (2, 102555037), (13, 15777698), (26, 7888849), (31, 6616454), (62, 3308227), (403, 508958), (806, 254479), (961, 213434), (1922, 106717), (8209, 24986), (12493, 16418)]