131774438

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{7307}}^1$

素因数の和:7507

約数の個数: 16

約数和(自身を含む): 202051584

約数和(自身を除く): 70277146

約数列:

[1, 2, 71, 127, 142, 254, 7307, 9017, 14614, 18034, 518797, 927989, 1037594, 1855978, 65887219, 131774438]

約数ペア:

[(1, 131774438), (2, 65887219), (71, 1855978), (127, 1037594), (142, 927989), (254, 518797), (7307, 18034), (9017, 14614)]