157215218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{13721}}^1$

素因数の和:14077

約数の個数: 16

約数和(自身を含む): 250453944

約数和(自身を除く): 93238726

約数列:

[1, 2, 17, 34, 337, 674, 5729, 11458, 13721, 27442, 233257, 466514, 4623977, 9247954, 78607609, 157215218]

約数ペア:

[(1, 157215218), (2, 78607609), (17, 9247954), (34, 4623977), (337, 466514), (674, 233257), (5729, 27442), (11458, 13721)]