161008546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 261273600

約数和(自身を除く): 100265054

約数列:

[1, 2, 19, 38, 71, 83, 142, 166, 719, 1349, 1438, 1577, 2698, 3154, 5893, 11786, 13661, 27322, 51049, 59677, 102098, 111967, 119354, 223934, 969931, 1133863, 1939862, 2267726, 4237067, 8474134, 80504273, 161008546]

約数ペア:

[(1, 161008546), (2, 80504273), (19, 8474134), (38, 4237067), (71, 2267726), (83, 1939862), (142, 1133863), (166, 969931), (719, 223934), (1349, 119354), (1438, 111967), (1577, 102098), (2698, 59677), (3154, 51049), (5893, 27322), (11786, 13661)]