205604872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{18397}}^1$

素因数の和:18541

約数の個数: 32

約数和(自身を含む): 423889920

約数和(自身を除く): 218285048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1397, 2794, 5588, 11176, 18397, 36794, 73588, 147176, 202367, 404734, 809468, 1618936, 2336419, 4672838, 9345676, 18691352, 25700609, 51401218, 102802436, 205604872]

約数ペア:

[(1, 205604872), (2, 102802436), (4, 51401218), (8, 25700609), (11, 18691352), (22, 9345676), (44, 4672838), (88, 2336419), (127, 1618936), (254, 809468), (508, 404734), (1016, 202367), (1397, 147176), (2794, 73588), (5588, 36794), (11176, 18397)]