131508594

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1579}}^1$

素因数の和:2255

約数の個数: 48

約数和(自身を含む): 326339520

約数和(自身を除く): 194830926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 661, 1322, 1579, 1983, 3158, 3966, 4627, 4737, 5949, 9254, 9474, 11053, 11898, 13881, 14211, 22106, 27762, 28422, 33159, 41643, 66318, 83286, 99477, 198954, 1043719, 2087438, 3131157, 6262314, 7306033, 9393471, 14612066, 18786942, 21918099, 43836198, 65754297, 131508594]

約数ペア:

[(1, 131508594), (2, 65754297), (3, 43836198), (6, 21918099), (7, 18786942), (9, 14612066), (14, 9393471), (18, 7306033), (21, 6262314), (42, 3131157), (63, 2087438), (126, 1043719), (661, 198954), (1322, 99477), (1579, 83286), (1983, 66318), (3158, 41643), (3966, 33159), (4627, 28422), (4737, 27762), (5949, 22106), (9254, 14211), (9474, 13881), (11053, 11898)]