172220518

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{11657}}^1$

素因数の和:11831

約数の個数: 16

約数和(自身を含む): 264403440

約数和(自身を除く): 92182922

約数列:

[1, 2, 83, 89, 166, 178, 7387, 11657, 14774, 23314, 967531, 1037473, 1935062, 2074946, 86110259, 172220518]

約数ペア:

[(1, 172220518), (2, 86110259), (83, 2074946), (89, 1935062), (166, 1037473), (178, 967531), (7387, 23314), (11657, 14774)]