199765118

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{233917}}^1$

素因数の和:233987

約数の個数: 16

約数和(自身を含む): 348069984

約数和(自身を除く): 148304866

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 233917, 467834, 1637419, 3274838, 14268937, 28537874, 99882559, 199765118]

約数ペア:

[(1, 199765118), (2, 99882559), (7, 28537874), (14, 14268937), (61, 3274838), (122, 1637419), (427, 467834), (854, 233917)]