204720306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4874293}}^1$

素因数の和:4874305

約数の個数: 16

約数和(自身を含む): 467932224

約数和(自身を除く): 263211918

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4874293, 9748586, 14622879, 29245758, 34120051, 68240102, 102360153, 204720306]

約数ペア:

[(1, 204720306), (2, 102360153), (3, 68240102), (6, 34120051), (7, 29245758), (14, 14622879), (21, 9748586), (42, 4874293)]