164540173

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{1277}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 191393280

約数和(自身を除く): 26853107

約数列:

[1, 7, 79, 233, 553, 1277, 1631, 8939, 18407, 100883, 128849, 297541, 706181, 2082787, 23505739, 164540173]

約数ペア:

[(1, 164540173), (7, 23505739), (79, 2082787), (233, 706181), (553, 297541), (1277, 128849), (1631, 100883), (8939, 18407)]