51138224

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{16061}}^1$

素因数の和:16268

約数の個数: 20

約数和(自身を含む): 99584400

約数和(自身を除く): 48446176

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 16061, 32122, 64244, 128488, 256976, 3196139, 6392278, 12784556, 25569112, 51138224]

約数ペア:

[(1, 51138224), (2, 25569112), (4, 12784556), (8, 6392278), (16, 3196139), (199, 256976), (398, 128488), (796, 64244), (1592, 32122), (3184, 16061)]