215064692

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{503}}^1\times {\mathrm{769}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 380318400

約数和(自身を除く): 165253708

約数列:

[1, 2, 4, 139, 278, 503, 556, 769, 1006, 1538, 2012, 3076, 69917, 106891, 139834, 213782, 279668, 386807, 427564, 773614, 1547228, 53766173, 107532346, 215064692]

約数ペア:

[(1, 215064692), (2, 107532346), (4, 53766173), (139, 1547228), (278, 773614), (503, 427564), (556, 386807), (769, 279668), (1006, 213782), (1538, 139834), (2012, 106891), (3076, 69917)]