205917142804

素因数分解:

$2^2\times {\mathrm{359}}^1\times {\mathrm{6911}}^1\times {\mathrm{20749}}^1$

素因数の和:28023

約数の個数: 24

約数和(自身を含む): 361428480000

約数和(自身を除く): 155511337196

約数列:

[1, 2, 4, 359, 718, 1436, 6911, 13822, 20749, 27644, 41498, 82996, 2481049, 4962098, 7448891, 9924196, 14897782, 29795564, 143396339, 286792678, 573585356, 51479285701, 102958571402, 205917142804]

約数ペア:

[(1, 205917142804), (2, 102958571402), (4, 51479285701), (359, 573585356), (718, 286792678), (1436, 143396339), (6911, 29795564), (13822, 14897782), (20749, 9924196), (27644, 7448891), (41498, 4962098), (82996, 2481049)]