134486180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353911}}^1$

素因数の和:353939

約数の個数: 24

約数和(自身を含む): 297286080

約数和(自身を除く): 162799900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 353911, 707822, 1415644, 1769555, 3539110, 6724309, 7078220, 13448618, 26897236, 33621545, 67243090, 134486180]

約数ペア:

[(1, 134486180), (2, 67243090), (4, 33621545), (5, 26897236), (10, 13448618), (19, 7078220), (20, 6724309), (38, 3539110), (76, 1769555), (95, 1415644), (190, 707822), (380, 353911)]