161188884

素因数分解:

$2^2\times 3^2\times {\mathrm{673}}^1\times {\mathrm{6653}}^1$

素因数の和:7336

約数の個数: 36

約数和(自身を含む): 408116436

約数和(自身を除く): 246927552

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 673, 1346, 2019, 2692, 4038, 6057, 6653, 8076, 12114, 13306, 19959, 24228, 26612, 39918, 59877, 79836, 119754, 239508, 4477469, 8954938, 13432407, 17909876, 26864814, 40297221, 53729628, 80594442, 161188884]

約数ペア:

[(1, 161188884), (2, 80594442), (3, 53729628), (4, 40297221), (6, 26864814), (9, 17909876), (12, 13432407), (18, 8954938), (36, 4477469), (673, 239508), (1346, 119754), (2019, 79836), (2692, 59877), (4038, 39918), (6057, 26612), (6653, 24228), (8076, 19959), (12114, 13306)]