217977103678

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{47639}}^1$

素因数の和:48040

約数の個数: 32

約数和(自身を含む): 334547136000

約数和(自身を除く): 116570032322

約数列:

[1, 2, 109, 139, 151, 218, 278, 302, 15151, 16459, 20989, 30302, 32918, 41978, 47639, 95278, 2287801, 4575602, 5192651, 6621821, 7193489, 10385302, 13243642, 14386978, 721778489, 784090301, 999894971, 1443556978, 1568180602, 1999789942, 108988551839, 217977103678]

約数ペア:

[(1, 217977103678), (2, 108988551839), (109, 1999789942), (139, 1568180602), (151, 1443556978), (218, 999894971), (278, 784090301), (302, 721778489), (15151, 14386978), (16459, 13243642), (20989, 10385302), (30302, 7193489), (32918, 6621821), (41978, 5192651), (47639, 4575602), (95278, 2287801)]