140425278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{477637}}^1$

素因数の和:477656

約数の個数: 24

約数和(自身を含む): 326704392

約数和(自身を除く): 186279114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 477637, 955274, 1432911, 2865822, 3343459, 6686918, 10030377, 20060754, 23404213, 46808426, 70212639, 140425278]

約数ペア:

[(1, 140425278), (2, 70212639), (3, 46808426), (6, 23404213), (7, 20060754), (14, 10030377), (21, 6686918), (42, 3343459), (49, 2865822), (98, 1432911), (147, 955274), (294, 477637)]