266542192

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{11959}}^1$

素因数の和:12173

約数の個数: 40

約数和(自身を含む): 593216000

約数和(自身を除く): 326673808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 5572, 11144, 11959, 22288, 23918, 47836, 83713, 95672, 167426, 191344, 334852, 669704, 1339408, 2379841, 4759682, 9519364, 16658887, 19038728, 33317774, 38077456, 66635548, 133271096, 266542192]

約数ペア:

[(1, 266542192), (2, 133271096), (4, 66635548), (7, 38077456), (8, 33317774), (14, 19038728), (16, 16658887), (28, 9519364), (56, 4759682), (112, 2379841), (199, 1339408), (398, 669704), (796, 334852), (1393, 191344), (1592, 167426), (2786, 95672), (3184, 83713), (5572, 47836), (11144, 23918), (11959, 22288)]