127808576

素因数分解:

$2^6\times 7^1\times {\mathrm{285287}}^1$

素因数の和:285306

約数の個数: 28

約数和(自身を含む): 289852608

約数和(自身を除く): 162044032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 285287, 570574, 1141148, 1997009, 2282296, 3994018, 4564592, 7988036, 9129184, 15976072, 18258368, 31952144, 63904288, 127808576]

約数ペア:

[(1, 127808576), (2, 63904288), (4, 31952144), (7, 18258368), (8, 15976072), (14, 9129184), (16, 7988036), (28, 4564592), (32, 3994018), (56, 2282296), (64, 1997009), (112, 1141148), (224, 570574), (448, 285287)]