200904272

素因数分解:

$2^4\times {\mathrm{587}}^1\times {\mathrm{21391}}^1$

素因数の和:21986

約数の個数: 20

約数和(自身を含む): 389933376

約数和(自身を除く): 189029104

約数列:

[1, 2, 4, 8, 16, 587, 1174, 2348, 4696, 9392, 21391, 42782, 85564, 171128, 342256, 12556517, 25113034, 50226068, 100452136, 200904272]

約数ペア:

[(1, 200904272), (2, 100452136), (4, 50226068), (8, 25113034), (16, 12556517), (587, 342256), (1174, 171128), (2348, 85564), (4696, 42782), (9392, 21391)]