201605380804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61690753}}^1$

素因数の和:61690819

約数の個数: 24

約数和(自身を含む): 380015044640

約数和(自身を除く): 178409663836

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 61690753, 123381506, 246763012, 1172124307, 2344248614, 2652702379, 4688497228, 5305404758, 10610809516, 50401345201, 100802690402, 201605380804]

約数ペア:

[(1, 201605380804), (2, 100802690402), (4, 50401345201), (19, 10610809516), (38, 5305404758), (43, 4688497228), (76, 2652702379), (86, 2344248614), (172, 1172124307), (817, 246763012), (1634, 123381506), (3268, 61690753)]