168221774

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{701}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 294570432

約数和(自身を除く): 126348658

約数列:

[1, 2, 7, 14, 61, 122, 281, 427, 562, 701, 854, 1402, 1967, 3934, 4907, 9814, 17141, 34282, 42761, 85522, 119987, 196981, 239974, 299327, 393962, 598654, 1378867, 2757734, 12015841, 24031682, 84110887, 168221774]

約数ペア:

[(1, 168221774), (2, 84110887), (7, 24031682), (14, 12015841), (61, 2757734), (122, 1378867), (281, 598654), (427, 393962), (562, 299327), (701, 239974), (854, 196981), (1402, 119987), (1967, 85522), (3934, 42761), (4907, 34282), (9814, 17141)]