144172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 304640

約数和(自身を除く): 160468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 271, 532, 542, 1084, 1897, 3794, 5149, 7588, 10298, 20596, 36043, 72086, 144172]

約数ペア:

[(1, 144172), (2, 72086), (4, 36043), (7, 20596), (14, 10298), (19, 7588), (28, 5149), (38, 3794), (76, 1897), (133, 1084), (266, 542), (271, 532)]