200872042

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139301}}^1$

素因数の和:139413

約数の個数: 16

約数和(自身を含む): 347697792

約数和(自身を除く): 146825750

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 139301, 278602, 975107, 1950214, 14348003, 28696006, 100436021, 200872042]

約数ペア:

[(1, 200872042), (2, 100436021), (7, 28696006), (14, 14348003), (103, 1950214), (206, 975107), (721, 278602), (1442, 139301)]