204055222

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{393929}}^1$

素因数の和:393975

約数の個数: 16

約数和(自身を含む): 359264160

約数和(自身を除く): 155208938

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 393929, 787858, 2757503, 5515006, 14575373, 29150746, 102027611, 204055222]

約数ペア:

[(1, 204055222), (2, 102027611), (7, 29150746), (14, 14575373), (37, 5515006), (74, 2757503), (259, 787858), (518, 393929)]