127433784

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{26953}}^1$

素因数の和:27159

約数の個数: 32

約数和(自身を含む): 320213520

約数和(自身を除く): 192779736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4728, 26953, 53906, 80859, 107812, 161718, 215624, 323436, 646872, 5309741, 10619482, 15929223, 21238964, 31858446, 42477928, 63716892, 127433784]

約数ペア:

[(1, 127433784), (2, 63716892), (3, 42477928), (4, 31858446), (6, 21238964), (8, 15929223), (12, 10619482), (24, 5309741), (197, 646872), (394, 323436), (591, 215624), (788, 161718), (1182, 107812), (1576, 80859), (2364, 53906), (4728, 26953)]