189726488

素因数分解:

$2^3\times 7^1\times {\mathrm{691}}^1\times {\mathrm{4903}}^1$

素因数の和:5607

約数の個数: 32

約数和(自身を含む): 407228160

約数和(自身を除く): 217501672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 691, 1382, 2764, 4837, 4903, 5528, 9674, 9806, 19348, 19612, 34321, 38696, 39224, 68642, 137284, 274568, 3387973, 6775946, 13551892, 23715811, 27103784, 47431622, 94863244, 189726488]

約数ペア:

[(1, 189726488), (2, 94863244), (4, 47431622), (7, 27103784), (8, 23715811), (14, 13551892), (28, 6775946), (56, 3387973), (691, 274568), (1382, 137284), (2764, 68642), (4837, 39224), (4903, 38696), (5528, 34321), (9674, 19612), (9806, 19348)]