201876895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{28019}}^1$

素因数の和:28166

約数の個数: 16

約数和(自身を含む): 266302080

約数和(自身を除く): 64425185

約数列:

[1, 5, 11, 55, 131, 655, 1441, 7205, 28019, 140095, 308209, 1541045, 3670489, 18352445, 40375379, 201876895]

約数ペア:

[(1, 201876895), (5, 40375379), (11, 18352445), (55, 3670489), (131, 1541045), (655, 308209), (1441, 140095), (7205, 28019)]