208049244608

素因数分解:

$2^6\times {\mathrm{643}}^1\times {\mathrm{5055629}}^1$

素因数の和:5056284

約数の個数: 28

約数和(自身を含む): 413489866440

約数和(自身を除く): 205440621832

約数列:

[1, 2, 4, 8, 16, 32, 64, 643, 1286, 2572, 5144, 10288, 20576, 41152, 5055629, 10111258, 20222516, 40445032, 80890064, 161780128, 323560256, 3250769447, 6501538894, 13003077788, 26006155576, 52012311152, 104024622304, 208049244608]

約数ペア:

[(1, 208049244608), (2, 104024622304), (4, 52012311152), (8, 26006155576), (16, 13003077788), (32, 6501538894), (64, 3250769447), (643, 323560256), (1286, 161780128), (2572, 80890064), (5144, 40445032), (10288, 20222516), (20576, 10111258), (41152, 5055629)]