133932160

素因数分解:

$2^7\times 5^1\times {\mathrm{209269}}^1$

素因数の和:209288

約数の個数: 32

約数和(自身を含む): 320183100

約数和(自身を除く): 186250940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 209269, 418538, 837076, 1046345, 1674152, 2092690, 3348304, 4185380, 6696608, 8370760, 13393216, 16741520, 26786432, 33483040, 66966080, 133932160]

約数ペア:

[(1, 133932160), (2, 66966080), (4, 33483040), (5, 26786432), (8, 16741520), (10, 13393216), (16, 8370760), (20, 6696608), (32, 4185380), (40, 3348304), (64, 2092690), (80, 1674152), (128, 1046345), (160, 837076), (320, 418538), (640, 209269)]