201081292

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{503}}^1\times {\mathrm{719}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 355622400

約数和(自身を除く): 154541108

約数列:

[1, 2, 4, 139, 278, 503, 556, 719, 1006, 1438, 2012, 2876, 69917, 99941, 139834, 199882, 279668, 361657, 399764, 723314, 1446628, 50270323, 100540646, 201081292]

約数ペア:

[(1, 201081292), (2, 100540646), (4, 50270323), (139, 1446628), (278, 723314), (503, 399764), (556, 361657), (719, 279668), (1006, 199882), (1438, 139834), (2012, 99941), (2876, 69917)]