200415128

素因数分解:

$2^3\times {\mathrm{397}}^1\times {\mathrm{63103}}^1$

素因数の和:63506

約数の個数: 16

約数和(自身を含む): 376730880

約数和(自身を除く): 176315752

約数列:

[1, 2, 4, 8, 397, 794, 1588, 3176, 63103, 126206, 252412, 504824, 25051891, 50103782, 100207564, 200415128]

約数ペア:

[(1, 200415128), (2, 100207564), (4, 50103782), (8, 25051891), (397, 504824), (794, 252412), (1588, 126206), (3176, 63103)]