140798238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3352339}}^1$

素因数の和:3352351

約数の個数: 16

約数和(自身を含む): 321824640

約数和(自身を除く): 181026402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3352339, 6704678, 10057017, 20114034, 23466373, 46932746, 70399119, 140798238]

約数ペア:

[(1, 140798238), (2, 70399119), (3, 46932746), (6, 23466373), (7, 20114034), (14, 10057017), (21, 6704678), (42, 3352339)]