129461912

素因数分解:

$2^3\times {\mathrm{1019}}^1\times {\mathrm{15881}}^1$

素因数の和:16906

約数の個数: 16

約数和(自身を含む): 242994600

約数和(自身を除く): 113532688

約数列:

[1, 2, 4, 8, 1019, 2038, 4076, 8152, 15881, 31762, 63524, 127048, 16182739, 32365478, 64730956, 129461912]

約数ペア:

[(1, 129461912), (2, 64730956), (4, 32365478), (8, 16182739), (1019, 127048), (2038, 63524), (4076, 31762), (8152, 15881)]