129776048

素因数分解:

$2^4\times {\mathrm{1973}}^1\times {\mathrm{4111}}^1$

素因数の和:6092

約数の個数: 20

約数和(自身を含む): 251629728

約数和(自身を除く): 121853680

約数列:

[1, 2, 4, 8, 16, 1973, 3946, 4111, 7892, 8222, 15784, 16444, 31568, 32888, 65776, 8111003, 16222006, 32444012, 64888024, 129776048]

約数ペア:

[(1, 129776048), (2, 64888024), (4, 32444012), (8, 16222006), (16, 8111003), (1973, 65776), (3946, 32888), (4111, 31568), (7892, 16444), (8222, 15784)]