131676976

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{122833}}^1$

素因数の和:122908

約数の個数: 20

約数和(自身を含む): 258934072

約数和(自身を除く): 127257096

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 122833, 245666, 491332, 982664, 1965328, 8229811, 16459622, 32919244, 65838488, 131676976]

約数ペア:

[(1, 131676976), (2, 65838488), (4, 32919244), (8, 16459622), (16, 8229811), (67, 1965328), (134, 982664), (268, 491332), (536, 245666), (1072, 122833)]