205963828

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179411}}^1$

素因数の和:179463

約数の個数: 24

約数和(自身を含む): 421977024

約数和(自身を除く): 216013196

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 179411, 358822, 717644, 1255877, 2511754, 5023508, 7355851, 14711702, 29423404, 51490957, 102981914, 205963828]

約数ペア:

[(1, 205963828), (2, 102981914), (4, 51490957), (7, 29423404), (14, 14711702), (28, 7355851), (41, 5023508), (82, 2511754), (164, 1255877), (287, 717644), (574, 358822), (1148, 179411)]