219081646

素因数分解:

$2^1\times 7^4\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1134

約数の個数: 40

約数和(自身を含む): 392655384

約数和(自身を除く): 173573738

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 343, 602, 686, 1061, 2107, 2122, 2401, 4214, 4802, 7427, 14749, 14854, 29498, 45623, 51989, 91246, 103243, 103978, 206486, 319361, 363923, 638722, 727846, 2235527, 2547461, 4471054, 5094922, 15648689, 31297378, 109540823, 219081646]

約数ペア:

[(1, 219081646), (2, 109540823), (7, 31297378), (14, 15648689), (43, 5094922), (49, 4471054), (86, 2547461), (98, 2235527), (301, 727846), (343, 638722), (602, 363923), (686, 319361), (1061, 206486), (2107, 103978), (2122, 103243), (2401, 91246), (4214, 51989), (4802, 45623), (7427, 29498), (14749, 14854)]