187891144

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{31357}}^1$

素因数の和:31477

約数の個数: 32

約数和(自身を含む): 406399680

約数和(自身を除く): 218508536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 31357, 62714, 125428, 219499, 250856, 438998, 877996, 1755992, 3355199, 6710398, 13420796, 23486393, 26841592, 46972786, 93945572, 187891144]

約数ペア:

[(1, 187891144), (2, 93945572), (4, 46972786), (7, 26841592), (8, 23486393), (14, 13420796), (28, 6710398), (56, 3355199), (107, 1755992), (214, 877996), (428, 438998), (749, 250856), (856, 219499), (1498, 125428), (2996, 62714), (5992, 31357)]