179972078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8863}}^1$

素因数の和:8960

約数の個数: 32

約数和(自身を含む): 321656832

約数和(自身を除く): 141684754

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 8863, 10153, 17726, 20306, 97493, 115219, 194986, 230438, 629273, 1258546, 1267409, 2534818, 6922003, 8180549, 13844006, 16361098, 89986039, 179972078]

約数ペア:

[(1, 179972078), (2, 89986039), (11, 16361098), (13, 13844006), (22, 8180549), (26, 6922003), (71, 2534818), (142, 1267409), (143, 1258546), (286, 629273), (781, 230438), (923, 194986), (1562, 115219), (1846, 97493), (8863, 20306), (10153, 17726)]