123510544

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{38791}}^1$

素因数の和:38998

約数の個数: 20

約数和(自身を含む): 240510400

約数和(自身を除く): 116999856

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 38791, 77582, 155164, 310328, 620656, 7719409, 15438818, 30877636, 61755272, 123510544]

約数ペア:

[(1, 123510544), (2, 61755272), (4, 30877636), (8, 15438818), (16, 7719409), (199, 620656), (398, 310328), (796, 155164), (1592, 77582), (3184, 38791)]