204219078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{34981}}^1$

素因数の和:35132

約数の個数: 32

約数和(自身を含む): 470158080

約数和(自身を除く): 265939002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 34981, 69962, 104943, 209886, 244867, 489734, 734601, 1469202, 4862359, 9724718, 14587077, 29174154, 34036513, 68073026, 102109539, 204219078]

約数ペア:

[(1, 204219078), (2, 102109539), (3, 68073026), (6, 34036513), (7, 29174154), (14, 14587077), (21, 9724718), (42, 4862359), (139, 1469202), (278, 734601), (417, 489734), (834, 244867), (973, 209886), (1946, 104943), (2919, 69962), (5838, 34981)]