129124076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1699001}}^1$

素因数の和:1699024

約数の個数: 12

約数和(自身を含む): 237860280

約数和(自身を除く): 108736204

約数列:

[1, 2, 4, 19, 38, 76, 1699001, 3398002, 6796004, 32281019, 64562038, 129124076]

約数ペア:

[(1, 129124076), (2, 64562038), (4, 32281019), (19, 6796004), (38, 3398002), (76, 1699001)]