166373930

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1427}}^1$

素因数の和:1654

約数の個数: 32

約数和(自身を含む): 305363520

約数和(自身を除く): 138989590

約数列:

[1, 2, 5, 10, 89, 131, 178, 262, 445, 655, 890, 1310, 1427, 2854, 7135, 11659, 14270, 23318, 58295, 116590, 127003, 186937, 254006, 373874, 635015, 934685, 1270030, 1869370, 16637393, 33274786, 83186965, 166373930]

約数ペア:

[(1, 166373930), (2, 83186965), (5, 33274786), (10, 16637393), (89, 1869370), (131, 1270030), (178, 934685), (262, 635015), (445, 373874), (655, 254006), (890, 186937), (1310, 127003), (1427, 116590), (2854, 58295), (7135, 23318), (11659, 14270)]