220090319

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{929}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 238898400

約数和(自身を除く): 18808081

約数列:

[1, 19, 37, 337, 703, 929, 6403, 12469, 17651, 34373, 236911, 313073, 653087, 5948387, 11583701, 220090319]

約数ペア:

[(1, 220090319), (19, 11583701), (37, 5948387), (337, 653087), (703, 313073), (929, 236911), (6403, 34373), (12469, 17651)]