137980821224

素因数分解:

$2^3\times {\mathrm{900329}}^1\times {\mathrm{19157}}^1$

素因数の和:919492

約数の個数: 16

約数和(自身を含む): 258727832100

約数和(自身を除く): 120747010876

約数列:

[1, 2, 4, 8, 19157, 38314, 76628, 153256, 900329, 1800658, 3601316, 7202632, 17247602653, 34495205306, 68990410612, 137980821224]

約数ペア:

[(1, 137980821224), (2, 68990410612), (4, 34495205306), (8, 17247602653), (19157, 7202632), (38314, 3601316), (76628, 1800658), (153256, 900329)]