99745168

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{31327}}^1$

素因数の和:31534

約数の個数: 20

約数和(自身を含む): 194233600

約数和(自身を除く): 94488432

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 31327, 62654, 125308, 250616, 501232, 6234073, 12468146, 24936292, 49872584, 99745168]

約数ペア:

[(1, 99745168), (2, 49872584), (4, 24936292), (8, 12468146), (16, 6234073), (199, 501232), (398, 250616), (796, 125308), (1592, 62654), (3184, 31327)]