142016161

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 172368000

約数和(自身を除く): 30351839

約数列:

[1, 7, 29, 49, 139, 203, 719, 973, 1421, 4031, 5033, 6811, 20851, 28217, 35231, 99941, 145957, 197519, 699587, 1021699, 2898289, 4897109, 20288023, 142016161]

約数ペア:

[(1, 142016161), (7, 20288023), (29, 4897109), (49, 2898289), (139, 1021699), (203, 699587), (719, 197519), (973, 145957), (1421, 99941), (4031, 35231), (5033, 28217), (6811, 20851)]