200421608

素因数分解:

$2^3\times {\mathrm{2411}}^1\times {\mathrm{10391}}^1$

素因数の和:12808

約数の個数: 16

約数和(自身を含む): 375982560

約数和(自身を除く): 175560952

約数列:

[1, 2, 4, 8, 2411, 4822, 9644, 10391, 19288, 20782, 41564, 83128, 25052701, 50105402, 100210804, 200421608]

約数ペア:

[(1, 200421608), (2, 100210804), (4, 50105402), (8, 25052701), (2411, 83128), (4822, 41564), (9644, 20782), (10391, 19288)]