131372498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{203363}}^1$

素因数の和:203401

約数の個数: 16

約数和(自身を含む): 219633120

約数和(自身を除く): 88260622

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 203363, 406726, 3457171, 3863897, 6914342, 7727794, 65686249, 131372498]

約数ペア:

[(1, 131372498), (2, 65686249), (17, 7727794), (19, 6914342), (34, 3863897), (38, 3457171), (323, 406726), (646, 203363)]