205922556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{817153}}^1$

素因数の和:817170

約数の個数: 36

約数和(自身を含む): 594888112

約数和(自身を除く): 388965556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 817153, 1634306, 2451459, 3268612, 4902918, 5720071, 7354377, 9805836, 11440142, 14708754, 17160213, 22880284, 29417508, 34320426, 51480639, 68640852, 102961278, 205922556]

約数ペア:

[(1, 205922556), (2, 102961278), (3, 68640852), (4, 51480639), (6, 34320426), (7, 29417508), (9, 22880284), (12, 17160213), (14, 14708754), (18, 11440142), (21, 9805836), (28, 7354377), (36, 5720071), (42, 4902918), (63, 3268612), (84, 2451459), (126, 1634306), (252, 817153)]