164588207

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 207052800

約数和(自身を除く): 42464593

約数列:

[1, 7, 23, 31, 49, 161, 217, 343, 673, 713, 1127, 1519, 4711, 4991, 7889, 10633, 15479, 20863, 32977, 34937, 108353, 146041, 230839, 244559, 479849, 758471, 1022287, 3358943, 5309297, 7156009, 23512601, 164588207]

約数ペア:

[(1, 164588207), (7, 23512601), (23, 7156009), (31, 5309297), (49, 3358943), (161, 1022287), (217, 758471), (343, 479849), (673, 244559), (713, 230839), (1127, 146041), (1519, 108353), (4711, 34937), (4991, 32977), (7889, 20863), (10633, 15479)]