197673378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{247711}}^1$

素因数の和:247742

約数の個数: 32

約数和(自身を含む): 475607040

約数和(自身を除く): 277933662

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 247711, 495422, 743133, 1486266, 1733977, 3467954, 4706509, 5201931, 9413018, 10403862, 14119527, 28239054, 32945563, 65891126, 98836689, 197673378]

約数ペア:

[(1, 197673378), (2, 98836689), (3, 65891126), (6, 32945563), (7, 28239054), (14, 14119527), (19, 10403862), (21, 9413018), (38, 5201931), (42, 4706509), (57, 3467954), (114, 1733977), (133, 1486266), (266, 743133), (399, 495422), (798, 247711)]