168436982

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{197233}}^1$

素因数の和:197303

約数の個数: 16

約数和(自身を含む): 293484192

約数和(自身を除く): 125047210

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 197233, 394466, 1380631, 2761262, 12031213, 24062426, 84218491, 168436982]

約数ペア:

[(1, 168436982), (2, 84218491), (7, 24062426), (14, 12031213), (61, 2761262), (122, 1380631), (427, 394466), (854, 197233)]