142199178842

素因数分解:

$2^1\times 7^2\times {\mathrm{2729}}^1\times {\mathrm{531701}}^1$

素因数の和:534446

約数の個数: 24

約数和(自身を含む): 248214444660

約数和(自身を除く): 106015265818

約数列:

[1, 2, 7, 14, 49, 98, 2729, 5458, 19103, 38206, 133721, 267442, 531701, 1063402, 3721907, 7443814, 26053349, 52106698, 1451012029, 2902024058, 10157084203, 20314168406, 71099589421, 142199178842]

約数ペア:

[(1, 142199178842), (2, 71099589421), (7, 20314168406), (14, 10157084203), (49, 2902024058), (98, 1451012029), (2729, 52106698), (5458, 26053349), (19103, 7443814), (38206, 3721907), (133721, 1063402), (267442, 531701)]