210990172

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{1531}}^1$

素因数の和:1929

約数の個数: 24

約数和(自身を含む): 373709952

約数和(自身を除く): 162719780

約数列:

[1, 2, 4, 131, 262, 263, 524, 526, 1052, 1531, 3062, 6124, 34453, 68906, 137812, 200561, 401122, 402653, 802244, 805306, 1610612, 52747543, 105495086, 210990172]

約数ペア:

[(1, 210990172), (2, 105495086), (4, 52747543), (131, 1610612), (262, 805306), (263, 802244), (524, 402653), (526, 401122), (1052, 200561), (1531, 137812), (3062, 68906), (6124, 34453)]