197951152

素因数分解:

$2^4\times 7^1\times {\mathrm{1767421}}^1$

素因数の和:1767436

約数の個数: 20

約数和(自身を含む): 438320656

約数和(自身を除く): 240369504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1767421, 3534842, 7069684, 12371947, 14139368, 24743894, 28278736, 49487788, 98975576, 197951152]

約数ペア:

[(1, 197951152), (2, 98975576), (4, 49487788), (7, 28278736), (8, 24743894), (14, 14139368), (16, 12371947), (28, 7069684), (56, 3534842), (112, 1767421)]