202641908

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{521}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 420940800

約数和(自身を除く): 218298892

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 479, 521, 812, 958, 1042, 1916, 2084, 3353, 3647, 6706, 7294, 13412, 13891, 14588, 15109, 27782, 30218, 55564, 60436, 97237, 105763, 194474, 211526, 249559, 388948, 423052, 499118, 998236, 1746913, 3493826, 6987652, 7237211, 14474422, 28948844, 50660477, 101320954, 202641908]

約数ペア:

[(1, 202641908), (2, 101320954), (4, 50660477), (7, 28948844), (14, 14474422), (28, 7237211), (29, 6987652), (58, 3493826), (116, 1746913), (203, 998236), (406, 499118), (479, 423052), (521, 388948), (812, 249559), (958, 211526), (1042, 194474), (1916, 105763), (2084, 97237), (3353, 60436), (3647, 55564), (6706, 30218), (7294, 27782), (13412, 15109), (13891, 14588)]