181252994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{17921}}^1$

素因数の和:18325

約数の個数: 16

約数和(自身を含む): 293562360

約数和(自身を除く): 112309366

約数列:

[1, 2, 13, 26, 389, 778, 5057, 10114, 17921, 35842, 232973, 465946, 6971269, 13942538, 90626497, 181252994]

約数ペア:

[(1, 181252994), (2, 90626497), (13, 13942538), (26, 6971269), (389, 465946), (778, 232973), (5057, 35842), (10114, 17921)]