139925806

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{7759}}^1$

素因数の和:7959

約数の個数: 16

約数和(自身を含む): 214548480

約数和(自身を除く): 74622674

約数列:

[1, 2, 71, 127, 142, 254, 7759, 9017, 15518, 18034, 550889, 985393, 1101778, 1970786, 69962903, 139925806]

約数ペア:

[(1, 139925806), (2, 69962903), (71, 1970786), (127, 1101778), (142, 985393), (254, 550889), (7759, 18034), (9017, 15518)]