210369328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1011391}}^1$

素因数の和:1011412

約数の個数: 20

約数和(自身を含む): 438944128

約数和(自身を除く): 228574800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1011391, 2022782, 4045564, 8091128, 13148083, 16182256, 26296166, 52592332, 105184664, 210369328]

約数ペア:

[(1, 210369328), (2, 105184664), (4, 52592332), (8, 26296166), (13, 16182256), (16, 13148083), (26, 8091128), (52, 4045564), (104, 2022782), (208, 1011391)]