149054210

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{139303}}^1$

素因数の和:139417

約数の個数: 16

約数和(自身を含む): 270806976

約数和(自身を除く): 121752766

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 139303, 278606, 696515, 1393030, 14905421, 29810842, 74527105, 149054210]

約数ペア:

[(1, 149054210), (2, 74527105), (5, 29810842), (10, 14905421), (107, 1393030), (214, 696515), (535, 278606), (1070, 139303)]