156969868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{187763}}^1$

素因数の和:187797

約数の個数: 24

約数和(自身を含む): 315443520

約数和(自身を除く): 158473652

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 187763, 375526, 751052, 2065393, 3567497, 4130786, 7134994, 8261572, 14269988, 39242467, 78484934, 156969868]

約数ペア:

[(1, 156969868), (2, 78484934), (4, 39242467), (11, 14269988), (19, 8261572), (22, 7134994), (38, 4130786), (44, 3567497), (76, 2065393), (209, 751052), (418, 375526), (836, 187763)]