205255792

素因数分解:

$2^4\times 7^1\times {\mathrm{1832641}}^1$

素因数の和:1832656

約数の個数: 20

約数和(自身を含む): 454495216

約数和(自身を除く): 249239424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1832641, 3665282, 7330564, 12828487, 14661128, 25656974, 29322256, 51313948, 102627896, 205255792]

約数ペア:

[(1, 205255792), (2, 102627896), (4, 51313948), (7, 29322256), (8, 25656974), (14, 14661128), (16, 12828487), (28, 7330564), (56, 3665282), (112, 1832641)]