131453588

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1759}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 280304640

約数和(自身を除く): 148851052

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 157, 238, 314, 476, 628, 1099, 1759, 2198, 2669, 3518, 4396, 5338, 7036, 10676, 12313, 18683, 24626, 29903, 37366, 49252, 59806, 74732, 119612, 209321, 276163, 418642, 552326, 837284, 1104652, 1933141, 3866282, 4694771, 7732564, 9389542, 18779084, 32863397, 65726794, 131453588]

約数ペア:

[(1, 131453588), (2, 65726794), (4, 32863397), (7, 18779084), (14, 9389542), (17, 7732564), (28, 4694771), (34, 3866282), (68, 1933141), (119, 1104652), (157, 837284), (238, 552326), (314, 418642), (476, 276163), (628, 209321), (1099, 119612), (1759, 74732), (2198, 59806), (2669, 49252), (3518, 37366), (4396, 29903), (5338, 24626), (7036, 18683), (10676, 12313)]