190745185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{21787}}^1$

素因数の和:21912

約数の個数: 16

約数和(自身を含む): 244722816

約数和(自身を除く): 53977631

約数列:

[1, 5, 17, 85, 103, 515, 1751, 8755, 21787, 108935, 370379, 1851895, 2244061, 11220305, 38149037, 190745185]

約数ペア:

[(1, 190745185), (5, 38149037), (17, 11220305), (85, 2244061), (103, 1851895), (515, 370379), (1751, 108935), (8755, 21787)]