138862054

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{2591}}^1$

素因数の和:2931

約数の個数: 16

約数和(自身を含む): 211009536

約数和(自身を除く): 72147482

約数列:

[1, 2, 127, 211, 254, 422, 2591, 5182, 26797, 53594, 329057, 546701, 658114, 1093402, 69431027, 138862054]

約数ペア:

[(1, 138862054), (2, 69431027), (127, 1093402), (211, 658114), (254, 546701), (422, 329057), (2591, 53594), (5182, 26797)]