139765612

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{35911}}^1$

素因数の和:36061

約数の個数: 24

約数和(自身を含む): 281550080

約数和(自身を除く): 141784468

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 35911, 71822, 143644, 251377, 502754, 1005508, 4991629, 9983258, 19966516, 34941403, 69882806, 139765612]

約数ペア:

[(1, 139765612), (2, 69882806), (4, 34941403), (7, 19966516), (14, 9983258), (28, 4991629), (139, 1005508), (278, 502754), (556, 251377), (973, 143644), (1946, 71822), (3892, 35911)]