201605625196

素因数分解:

$2^2\times {\mathrm{641}}^1\times {\mathrm{78629339}}^1$

素因数の和:78629984

約数の個数: 12

約数和(自身を含む): 353360253960

約数和(自身を除く): 151754628764

約数列:

[1, 2, 4, 641, 1282, 2564, 78629339, 157258678, 314517356, 50401406299, 100802812598, 201605625196]

約数ペア:

[(1, 201605625196), (2, 100802812598), (4, 50401406299), (641, 314517356), (1282, 157258678), (2564, 78629339)]