205959548

素因数分解:

$2^2\times {\mathrm{179}}^2\times {\mathrm{1607}}^1$

素因数の和:1969

約数の個数: 18

約数和(自身を含む): 362679576

約数和(自身を除く): 156720028

約数列:

[1, 2, 4, 179, 358, 716, 1607, 3214, 6428, 32041, 64082, 128164, 287653, 575306, 1150612, 51489887, 102979774, 205959548]

約数ペア:

[(1, 205959548), (2, 102979774), (4, 51489887), (179, 1150612), (358, 575306), (716, 287653), (1607, 128164), (3214, 64082), (6428, 32041)]