161408576

素因数分解:

$2^6\times 7^1\times {\mathrm{360287}}^1$

素因数の和:360306

約数の個数: 28

約数和(自身を含む): 366052608

約数和(自身を除く): 204644032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 360287, 720574, 1441148, 2522009, 2882296, 5044018, 5764592, 10088036, 11529184, 20176072, 23058368, 40352144, 80704288, 161408576]

約数ペア:

[(1, 161408576), (2, 80704288), (4, 40352144), (7, 23058368), (8, 20176072), (14, 11529184), (16, 10088036), (28, 5764592), (32, 5044018), (56, 2882296), (64, 2522009), (112, 1441148), (224, 720574), (448, 360287)]