205125843664

素因数分解:

$2^4\times 7^1\times {\mathrm{1831480747}}^1$

素因数の和:1831480762

約数の個数: 20

約数和(自身を含む): 454207225504

約数和(自身を除く): 249081381840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1831480747, 3662961494, 7325922988, 12820365229, 14651845976, 25640730458, 29303691952, 51281460916, 102562921832, 205125843664]

約数ペア:

[(1, 205125843664), (2, 102562921832), (4, 51281460916), (7, 29303691952), (8, 25640730458), (14, 14651845976), (16, 12820365229), (28, 7325922988), (56, 3662961494), (112, 1831480747)]