208044990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{770537}}^1$

素因数の和:770553

約数の個数: 32

約数和(自身を含む): 554787360

約数和(自身を除く): 346742370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 770537, 1541074, 2311611, 3852685, 4623222, 6934833, 7705370, 11558055, 13869666, 20804499, 23116110, 34674165, 41608998, 69348330, 104022495, 208044990]

約数ペア:

[(1, 208044990), (2, 104022495), (3, 69348330), (5, 41608998), (6, 34674165), (9, 23116110), (10, 20804499), (15, 13869666), (18, 11558055), (27, 7705370), (30, 6934833), (45, 4623222), (54, 3852685), (90, 2311611), (135, 1541074), (270, 770537)]