25173626242568

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{20042696053}}^1$

素因数の和:20042696216

約数の個数: 16

約数和(自身を含む): 47501189647980

約数和(自身を除く): 22327563405412

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 20042696053, 40085392106, 80170784212, 160341568424, 3146703280321, 6293406560642, 12586813121284, 25173626242568]

約数ペア:

[(1, 25173626242568), (2, 12586813121284), (4, 6293406560642), (8, 3146703280321), (157, 160341568424), (314, 80170784212), (628, 40085392106), (1256, 20042696053)]