123964064

素因数分解:

$2^5\times 7^1\times {\mathrm{553411}}^1$

素因数の和:553428

約数の個数: 24

約数和(自身を含む): 278919648

約数和(自身を除く): 154955584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 553411, 1106822, 2213644, 3873877, 4427288, 7747754, 8854576, 15495508, 17709152, 30991016, 61982032, 123964064]

約数ペア:

[(1, 123964064), (2, 61982032), (4, 30991016), (7, 17709152), (8, 15495508), (14, 8854576), (16, 7747754), (28, 4427288), (32, 3873877), (56, 2213644), (112, 1106822), (224, 553411)]