142493078

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{111847}}^1$

素因数の和:111876

約数の個数: 24

約数和(自身を含む): 267764112

約数和(自身を除く): 125271034

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 111847, 223694, 782929, 1454011, 1565858, 2908022, 5480503, 10178077, 10961006, 20356154, 71246539, 142493078]

約数ペア:

[(1, 142493078), (2, 71246539), (7, 20356154), (13, 10961006), (14, 10178077), (26, 5480503), (49, 2908022), (91, 1565858), (98, 1454011), (182, 782929), (637, 223694), (1274, 111847)]