82142086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{20123}}^1$

素因数の和:20295

約数の個数: 16

約数和(自身を含む): 133542864

約数和(自身を除く): 51400778

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 20123, 40246, 261599, 523198, 3159311, 6318622, 41071043, 82142086]

約数ペア:

[(1, 82142086), (2, 41071043), (13, 6318622), (26, 3159311), (157, 523198), (314, 261599), (2041, 40246), (4082, 20123)]