172306838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 287400960

約数和(自身を除く): 115094122

約数列:

[1, 2, 11, 22, 83, 166, 197, 394, 479, 913, 958, 1826, 2167, 4334, 5269, 10538, 16351, 32702, 39757, 79514, 94363, 179861, 188726, 359722, 437327, 874654, 1037993, 2075986, 7832129, 15664258, 86153419, 172306838]

約数ペア:

[(1, 172306838), (2, 86153419), (11, 15664258), (22, 7832129), (83, 2075986), (166, 1037993), (197, 874654), (394, 437327), (479, 359722), (913, 188726), (958, 179861), (1826, 94363), (2167, 79514), (4334, 39757), (5269, 32702), (10538, 16351)]