168393342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2158889}}^1$

素因数の和:2158907

約数の個数: 16

約数和(自身を含む): 362693520

約数和(自身を除く): 194300178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2158889, 4317778, 6476667, 12953334, 28065557, 56131114, 84196671, 168393342]

約数ペア:

[(1, 168393342), (2, 84196671), (3, 56131114), (6, 28065557), (13, 12953334), (26, 6476667), (39, 4317778), (78, 2158889)]