156942720591

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2711}}^1\times {\mathrm{6469}}^1$

素因数の和:9359

約数の個数: 32

約数和(自身を含む): 221789529600

約数和(自身を除く): 64846809009

約数列:

[1, 3, 19, 57, 157, 471, 2711, 2983, 6469, 8133, 8949, 19407, 51509, 122911, 154527, 368733, 425627, 1015633, 1276881, 3046899, 8086913, 17537459, 19297027, 24260739, 52612377, 57891081, 333211721, 999635163, 2753381063, 8260143189, 52314240197, 156942720591]

約数ペア:

[(1, 156942720591), (3, 52314240197), (19, 8260143189), (57, 2753381063), (157, 999635163), (471, 333211721), (2711, 57891081), (2983, 52612377), (6469, 24260739), (8133, 19297027), (8949, 17537459), (19407, 8086913), (51509, 3046899), (122911, 1276881), (154527, 1015633), (368733, 425627)]