138388544

素因数分解:

$2^6\times 7^2\times {\mathrm{44129}}^1$

素因数の和:44155

約数の個数: 42

約数和(自身を含む): 319457070

約数和(自身を除く): 181068526

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 44129, 88258, 176516, 308903, 353032, 617806, 706064, 1235612, 1412128, 2162321, 2471224, 2824256, 4324642, 4942448, 8649284, 9884896, 17298568, 19769792, 34597136, 69194272, 138388544]

約数ペア:

[(1, 138388544), (2, 69194272), (4, 34597136), (7, 19769792), (8, 17298568), (14, 9884896), (16, 8649284), (28, 4942448), (32, 4324642), (49, 2824256), (56, 2471224), (64, 2162321), (98, 1412128), (112, 1235612), (196, 706064), (224, 617806), (392, 353032), (448, 308903), (784, 176516), (1568, 88258), (3136, 44129)]