131199152

素因数分解:

$2^4\times 7^1\times {\mathrm{1171421}}^1$

素因数の和:1171436

約数の個数: 20

約数和(自身を含む): 290512656

約数和(自身を除く): 159313504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1171421, 2342842, 4685684, 8199947, 9371368, 16399894, 18742736, 32799788, 65599576, 131199152]

約数ペア:

[(1, 131199152), (2, 65599576), (4, 32799788), (7, 18742736), (8, 16399894), (14, 9371368), (16, 8199947), (28, 4685684), (56, 2342842), (112, 1171421)]