157023644

素因数分解:

$2^2\times {\mathrm{431}}^1\times {\mathrm{91081}}^1$

素因数の和:91516

約数の個数: 12

約数和(自身を含む): 275431968

約数和(自身を除く): 118408324

約数列:

[1, 2, 4, 431, 862, 1724, 91081, 182162, 364324, 39255911, 78511822, 157023644]

約数ペア:

[(1, 157023644), (2, 78511822), (4, 39255911), (431, 364324), (862, 182162), (1724, 91081)]