166157364

素因数分解:

$2^2\times 3^1\times {\mathrm{647}}^1\times {\mathrm{21401}}^1$

素因数の和:22055

約数の個数: 24

約数和(自身を含む): 388317888

約数和(自身を除く): 222160524

約数列:

[1, 2, 3, 4, 6, 12, 647, 1294, 1941, 2588, 3882, 7764, 21401, 42802, 64203, 85604, 128406, 256812, 13846447, 27692894, 41539341, 55385788, 83078682, 166157364]

約数ペア:

[(1, 166157364), (2, 83078682), (3, 55385788), (4, 41539341), (6, 27692894), (12, 13846447), (647, 256812), (1294, 128406), (1941, 85604), (2588, 64203), (3882, 42802), (7764, 21401)]