128876098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{67901}}^1$

素因数の和:67989

約数の個数: 16

約数和(自身を含む): 211039416

約数和(自身を除く): 82163318

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 67901, 135802, 882713, 1765426, 4956773, 9913546, 64438049, 128876098]

約数ペア:

[(1, 128876098), (2, 64438049), (13, 9913546), (26, 4956773), (73, 1765426), (146, 882713), (949, 135802), (1898, 67901)]