205652744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{2081}}^1$

素因数の和:3221

約数の個数: 32

約数和(自身を含む): 421230240

約数和(自身を除く): 215577496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1123, 2081, 2246, 4162, 4492, 8324, 8984, 12353, 16648, 22891, 24706, 45782, 49412, 91564, 98824, 183128, 2336963, 4673926, 9347852, 18695704, 25706593, 51413186, 102826372, 205652744]

約数ペア:

[(1, 205652744), (2, 102826372), (4, 51413186), (8, 25706593), (11, 18695704), (22, 9347852), (44, 4673926), (88, 2336963), (1123, 183128), (2081, 98824), (2246, 91564), (4162, 49412), (4492, 45782), (8324, 24706), (8984, 22891), (12353, 16648)]