123328352

素因数分解:

$2^5\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1373}}^1$

素因数の和:1791

約数の個数: 48

約数和(自身を含む): 278383392

約数和(自身を除く): 155055040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 401, 802, 1373, 1604, 2746, 2807, 3208, 5492, 5614, 6416, 9611, 10984, 11228, 12832, 19222, 21968, 22456, 38444, 43936, 44912, 76888, 89824, 153776, 307552, 550573, 1101146, 2202292, 3854011, 4404584, 7708022, 8809168, 15416044, 17618336, 30832088, 61664176, 123328352]

約数ペア:

[(1, 123328352), (2, 61664176), (4, 30832088), (7, 17618336), (8, 15416044), (14, 8809168), (16, 7708022), (28, 4404584), (32, 3854011), (56, 2202292), (112, 1101146), (224, 550573), (401, 307552), (802, 153776), (1373, 89824), (1604, 76888), (2746, 44912), (2807, 43936), (3208, 38444), (5492, 22456), (5614, 21968), (6416, 19222), (9611, 12832), (10984, 11228)]