210949064

素因数分解:

$2^3\times {\mathrm{1433}}^1\times {\mathrm{18401}}^1$

素因数の和:19840

約数の個数: 16

約数和(自身を含む): 395827020

約数和(自身を除く): 184877956

約数列:

[1, 2, 4, 8, 1433, 2866, 5732, 11464, 18401, 36802, 73604, 147208, 26368633, 52737266, 105474532, 210949064]

約数ペア:

[(1, 210949064), (2, 105474532), (4, 52737266), (8, 26368633), (1433, 147208), (2866, 73604), (5732, 36802), (11464, 18401)]