161504588

素因数分解:

$2^2\times 7^2\times {\mathrm{439}}^1\times {\mathrm{1877}}^1$

素因数の和:2334

約数の個数: 36

約数和(自身を含む): 329701680

約数和(自身を除く): 168197092

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 439, 878, 1756, 1877, 3073, 3754, 6146, 7508, 12292, 13139, 21511, 26278, 43022, 52556, 86044, 91973, 183946, 367892, 824003, 1648006, 3296012, 5768021, 11536042, 23072084, 40376147, 80752294, 161504588]

約数ペア:

[(1, 161504588), (2, 80752294), (4, 40376147), (7, 23072084), (14, 11536042), (28, 5768021), (49, 3296012), (98, 1648006), (196, 824003), (439, 367892), (878, 183946), (1756, 91973), (1877, 86044), (3073, 52556), (3754, 43022), (6146, 26278), (7508, 21511), (12292, 13139)]