171219184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1811}}^1$

素因数の和:2149

約数の個数: 40

約数和(自身を含む): 350513280

約数和(自身を除く): 179294096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 311, 622, 1244, 1811, 2488, 3622, 4976, 5909, 7244, 11818, 14488, 23636, 28976, 34409, 47272, 68818, 94544, 137636, 275272, 550544, 563221, 1126442, 2252884, 4505768, 9011536, 10701199, 21402398, 42804796, 85609592, 171219184]

約数ペア:

[(1, 171219184), (2, 85609592), (4, 42804796), (8, 21402398), (16, 10701199), (19, 9011536), (38, 4505768), (76, 2252884), (152, 1126442), (304, 563221), (311, 550544), (622, 275272), (1244, 137636), (1811, 94544), (2488, 68818), (3622, 47272), (4976, 34409), (5909, 28976), (7244, 23636), (11818, 14488)]