177838084

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{67261}}^1$

素因数の和:67926

約数の個数: 12

約数和(自身を含む): 311692108

約数和(自身を除く): 133854024

約数列:

[1, 2, 4, 661, 1322, 2644, 67261, 134522, 269044, 44459521, 88919042, 177838084]

約数ペア:

[(1, 177838084), (2, 88919042), (4, 44459521), (661, 269044), (1322, 134522), (2644, 67261)]