80511284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151337}}^1$

素因数の和:151367

約数の個数: 24

約数和(自身を含む): 169498560

約数和(自身を除く): 88987276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 151337, 302674, 605348, 1059359, 2118718, 2875403, 4237436, 5750806, 11501612, 20127821, 40255642, 80511284]

約数ペア:

[(1, 80511284), (2, 40255642), (4, 20127821), (7, 11501612), (14, 5750806), (19, 4237436), (28, 2875403), (38, 2118718), (76, 1059359), (133, 605348), (266, 302674), (532, 151337)]