161944676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{6323}}^1$

素因数の和:6683

約数の個数: 24

約数和(自身を含む): 299251680

約数和(自身を除く): 137307004

約数列:

[1, 2, 4, 19, 38, 76, 337, 674, 1348, 6323, 6403, 12646, 12806, 25292, 25612, 120137, 240274, 480548, 2130851, 4261702, 8523404, 40486169, 80972338, 161944676]

約数ペア:

[(1, 161944676), (2, 80972338), (4, 40486169), (19, 8523404), (38, 4261702), (76, 2130851), (337, 480548), (674, 240274), (1348, 120137), (6323, 25612), (6403, 25292), (12646, 12806)]