123815876

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{46829}}^1$

素因数の和:47494

約数の個数: 12

約数和(自身を含む): 217010220

約数和(自身を除く): 93194344

約数列:

[1, 2, 4, 661, 1322, 2644, 46829, 93658, 187316, 30953969, 61907938, 123815876]

約数ペア:

[(1, 123815876), (2, 61907938), (4, 30953969), (661, 187316), (1322, 93658), (2644, 46829)]