223856048

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{82787}}^1$

素因数の和:82821

約数の個数: 30

約数和(自身を含む): 469656324

約数和(自身を除く): 245800276

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 82787, 165574, 331148, 662296, 1076231, 1324592, 2152462, 4304924, 8609848, 13991003, 17219696, 27982006, 55964012, 111928024, 223856048]

約数ペア:

[(1, 223856048), (2, 111928024), (4, 55964012), (8, 27982006), (13, 17219696), (16, 13991003), (26, 8609848), (52, 4304924), (104, 2152462), (169, 1324592), (208, 1076231), (338, 662296), (676, 331148), (1352, 165574), (2704, 82787)]