545056144

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{248657}}^1$

素因数の和:248802

約数の個数: 20

約数和(自身を含む): 1063758924

約数和(自身を除く): 518702780

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 248657, 497314, 994628, 1989256, 3978512, 34066009, 68132018, 136264036, 272528072, 545056144]

約数ペア:

[(1, 545056144), (2, 272528072), (4, 136264036), (8, 68132018), (16, 34066009), (137, 3978512), (274, 1989256), (548, 994628), (1096, 497314), (2192, 248657)]