208513764

素因数分解:

$2^2\times 3^4\times {\mathrm{263}}^1\times {\mathrm{2447}}^1$

素因数の和:2726

約数の個数: 60

約数和(自身を含む): 547392384

約数和(自身を除く): 338878620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 263, 324, 526, 789, 1052, 1578, 2367, 2447, 3156, 4734, 4894, 7101, 7341, 9468, 9788, 14202, 14682, 21303, 22023, 28404, 29364, 42606, 44046, 66069, 85212, 88092, 132138, 198207, 264276, 396414, 643561, 792828, 1287122, 1930683, 2574244, 3861366, 5792049, 7722732, 11584098, 17376147, 23168196, 34752294, 52128441, 69504588, 104256882, 208513764]

約数ペア:

[(1, 208513764), (2, 104256882), (3, 69504588), (4, 52128441), (6, 34752294), (9, 23168196), (12, 17376147), (18, 11584098), (27, 7722732), (36, 5792049), (54, 3861366), (81, 2574244), (108, 1930683), (162, 1287122), (263, 792828), (324, 643561), (526, 396414), (789, 264276), (1052, 198207), (1578, 132138), (2367, 88092), (2447, 85212), (3156, 66069), (4734, 44046), (4894, 42606), (7101, 29364), (7341, 28404), (9468, 22023), (9788, 21303), (14202, 14682)]