157130242

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{8713}}^1$

素因数の和:8913

約数の個数: 16

約数和(自身を含む): 240924672

約数和(自身を除く): 83794430

約数列:

[1, 2, 71, 127, 142, 254, 8713, 9017, 17426, 18034, 618623, 1106551, 1237246, 2213102, 78565121, 157130242]

約数ペア:

[(1, 157130242), (2, 78565121), (71, 2213102), (127, 1237246), (142, 1106551), (254, 618623), (8713, 18034), (9017, 17426)]