202152419

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{79997}}^1$

素因数の和:80042

約数の個数: 12

約数和(自身を含む): 243833904

約数和(自身を除く): 41681485

約数列:

[1, 7, 19, 133, 361, 2527, 79997, 559979, 1519943, 10639601, 28878917, 202152419]

約数ペア:

[(1, 202152419), (7, 28878917), (19, 10639601), (133, 1519943), (361, 559979), (2527, 79997)]