142804298

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{997}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 264238464

約数和(自身を除く): 121434166

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 787, 997, 1574, 1994, 5509, 6979, 10231, 11018, 12961, 13958, 20462, 25922, 71617, 90727, 143234, 181454, 784639, 1569278, 5492473, 10200307, 10984946, 20400614, 71402149, 142804298]

約数ペア:

[(1, 142804298), (2, 71402149), (7, 20400614), (13, 10984946), (14, 10200307), (26, 5492473), (91, 1569278), (182, 784639), (787, 181454), (997, 143234), (1574, 90727), (1994, 71617), (5509, 25922), (6979, 20462), (10231, 13958), (11018, 12961)]