127584336

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{1997}}^1$

素因数の和:2041

約数の個数: 80

約数和(自身を含む): 362708928

約数和(自身を除く): 235124592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1331, 1452, 1936, 1997, 2662, 2904, 3993, 3994, 5324, 5808, 5991, 7986, 7988, 10648, 11982, 15972, 15976, 21296, 21967, 23964, 31944, 31952, 43934, 47928, 63888, 65901, 87868, 95856, 131802, 175736, 241637, 263604, 351472, 483274, 527208, 724911, 966548, 1054416, 1449822, 1933096, 2658007, 2899644, 3866192, 5316014, 5799288, 7974021, 10632028, 11598576, 15948042, 21264056, 31896084, 42528112, 63792168, 127584336]

約数ペア:

[(1, 127584336), (2, 63792168), (3, 42528112), (4, 31896084), (6, 21264056), (8, 15948042), (11, 11598576), (12, 10632028), (16, 7974021), (22, 5799288), (24, 5316014), (33, 3866192), (44, 2899644), (48, 2658007), (66, 1933096), (88, 1449822), (121, 1054416), (132, 966548), (176, 724911), (242, 527208), (264, 483274), (363, 351472), (484, 263604), (528, 241637), (726, 175736), (968, 131802), (1331, 95856), (1452, 87868), (1936, 65901), (1997, 63888), (2662, 47928), (2904, 43934), (3993, 31952), (3994, 31944), (5324, 23964), (5808, 21967), (5991, 21296), (7986, 15976), (7988, 15972), (10648, 11982)]