199076761

素因数分解:

${\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 231526400

約数和(自身を除く): 32449639

約数列:

[1, 13, 31, 37, 79, 169, 403, 481, 1027, 1147, 2197, 2449, 2923, 5239, 6253, 13351, 14911, 31837, 37999, 68107, 81289, 90613, 173563, 193843, 413881, 493987, 1177969, 2519959, 5380453, 6421831, 15313597, 199076761]

約数ペア:

[(1, 199076761), (13, 15313597), (31, 6421831), (37, 5380453), (79, 2519959), (169, 1177969), (403, 493987), (481, 413881), (1027, 193843), (1147, 173563), (2197, 90613), (2449, 81289), (2923, 68107), (5239, 37999), (6253, 31837), (13351, 14911)]