205628528

素因数分解:

$2^4\times 7^1\times {\mathrm{1835969}}^1$

素因数の和:1835984

約数の個数: 20

約数和(自身を含む): 455320560

約数和(自身を除く): 249692032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1835969, 3671938, 7343876, 12851783, 14687752, 25703566, 29375504, 51407132, 102814264, 205628528]

約数ペア:

[(1, 205628528), (2, 102814264), (4, 51407132), (7, 29375504), (8, 25703566), (14, 14687752), (16, 12851783), (28, 7343876), (56, 3671938), (112, 1835969)]