139549204816

素因数分解:

$2^4\times 7^1\times {\mathrm{1245975043}}^1$

素因数の和:1245975058

約数の個数: 20

約数和(自身を含む): 309001810912

約数和(自身を除く): 169452606096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1245975043, 2491950086, 4983900172, 8721825301, 9967800344, 17443650602, 19935600688, 34887301204, 69774602408, 139549204816]

約数ペア:

[(1, 139549204816), (2, 69774602408), (4, 34887301204), (7, 19935600688), (8, 17443650602), (14, 9967800344), (16, 8721825301), (28, 4983900172), (56, 2491950086), (112, 1245975043)]