157658032

素因数分解:

$2^4\times 7^1\times {\mathrm{1407661}}^1$

素因数の和:1407676

約数の個数: 20

約数和(自身を含む): 349100176

約数和(自身を除く): 191442144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1407661, 2815322, 5630644, 9853627, 11261288, 19707254, 22522576, 39414508, 78829016, 157658032]

約数ペア:

[(1, 157658032), (2, 78829016), (4, 39414508), (7, 22522576), (8, 19707254), (14, 11261288), (16, 9853627), (28, 5630644), (56, 2815322), (112, 1407661)]