131980936

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{53047}}^1$

素因数の和:53364

約数の個数: 16

約数和(自身を含む): 248264640

約数和(自身を除く): 116283704

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 53047, 106094, 212188, 424376, 16497617, 32995234, 65990468, 131980936]

約数ペア:

[(1, 131980936), (2, 65990468), (4, 32995234), (8, 16497617), (311, 424376), (622, 212188), (1244, 106094), (2488, 53047)]