127788883156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67541693}}^1$

素因数の和:67541751

約数の個数: 24

約数和(自身を含む): 249634101024

約数和(自身を除く): 121845217868

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 67541693, 135083386, 270166772, 742958623, 1485917246, 2904292799, 2971834492, 5808585598, 11617171196, 31947220789, 63894441578, 127788883156]

約数ペア:

[(1, 127788883156), (2, 63894441578), (4, 31947220789), (11, 11617171196), (22, 5808585598), (43, 2971834492), (44, 2904292799), (86, 1485917246), (172, 742958623), (473, 270166772), (946, 135083386), (1892, 67541693)]