208865879

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3511}}^1$

素因数の和:3662

約数の個数: 16

約数和(自身を含む): 229263360

約数和(自身を除く): 20397481

約数列:

[1, 19, 31, 101, 589, 1919, 3131, 3511, 59489, 66709, 108841, 354611, 2067979, 6737609, 10992941, 208865879]

約数ペア:

[(1, 208865879), (19, 10992941), (31, 6737609), (101, 2067979), (589, 354611), (1919, 108841), (3131, 66709), (3511, 59489)]