140524818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3345829}}^1$

素因数の和:3345841

約数の個数: 16

約数和(自身を含む): 321199680

約数和(自身を除く): 180674862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3345829, 6691658, 10037487, 20074974, 23420803, 46841606, 70262409, 140524818]

約数ペア:

[(1, 140524818), (2, 70262409), (3, 46841606), (6, 23420803), (7, 20074974), (14, 10037487), (21, 6691658), (42, 3345829)]