163958606

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{27427}}^1$

素因数の和:27504

約数の個数: 24

約数和(自身を含む): 290791656

約数和(自身を除く): 126833050

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 27427, 54854, 191989, 383978, 1343923, 1673047, 2687846, 3346094, 11711329, 23422658, 81979303, 163958606]

約数ペア:

[(1, 163958606), (2, 81979303), (7, 23422658), (14, 11711329), (49, 3346094), (61, 2687846), (98, 1673047), (122, 1343923), (427, 383978), (854, 191989), (2989, 54854), (5978, 27427)]