138487526278

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{1961413}}^1$

素因数の和:1962279

約数の個数: 16

約数和(自身を含む): 212821264656

約数和(自身を除く): 74333738378

約数列:

[1, 2, 43, 86, 821, 1642, 35303, 70606, 1961413, 3922826, 84340759, 168681518, 1610320073, 3220640146, 69243763139, 138487526278]

約数ペア:

[(1, 138487526278), (2, 69243763139), (43, 3220640146), (86, 1610320073), (821, 168681518), (1642, 84340759), (35303, 3922826), (70606, 1961413)]