206923654

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{343727}}^1$

素因数の和:343779

約数の個数: 16

約数和(自身を含む): 362976768

約数和(自身を除く): 156053114

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 343727, 687454, 2406089, 4812178, 14780261, 29560522, 103461827, 206923654]

約数ペア:

[(1, 206923654), (2, 103461827), (7, 29560522), (14, 14780261), (43, 4812178), (86, 2406089), (301, 687454), (602, 343727)]