179661189127

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1\times {\mathrm{16519}}^1$

素因数の和:18163

約数の個数: 32

約数和(自身を含む): 219389829120

約数和(自身を除く): 39728639993

約数列:

[1, 7, 23, 43, 161, 301, 989, 1571, 6923, 10997, 16519, 36133, 67553, 115633, 252931, 379937, 472871, 710317, 1553719, 2659559, 4972219, 10876033, 16337291, 25951349, 114361037, 181659443, 596881027, 1115908007, 4178167189, 7811356049, 25665884161, 179661189127]

約数ペア:

[(1, 179661189127), (7, 25665884161), (23, 7811356049), (43, 4178167189), (161, 1115908007), (301, 596881027), (989, 181659443), (1571, 114361037), (6923, 25951349), (10997, 16337291), (16519, 10876033), (36133, 4972219), (67553, 2659559), (115633, 1553719), (252931, 710317), (379937, 472871)]