138156842

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{359}}^1\times {\mathrm{607}}^1$

素因数の和:1285

約数の個数: 16

約数和(自身を含む): 208811520

約数和(自身を除く): 70654678

約数列:

[1, 2, 317, 359, 607, 634, 718, 1214, 113803, 192419, 217913, 227606, 384838, 435826, 69078421, 138156842]

約数ペア:

[(1, 138156842), (2, 69078421), (317, 435826), (359, 384838), (607, 227606), (634, 217913), (718, 192419), (1214, 113803)]