222916960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{199033}}^1$

素因数の和:199055

約数の個数: 48

約数和(自身を含む): 601878816

約数和(自身を除く): 378961856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 199033, 398066, 796132, 995165, 1393231, 1592264, 1990330, 2786462, 3184528, 3980660, 5572924, 6369056, 6966155, 7961320, 11145848, 13932310, 15922640, 22291696, 27864620, 31845280, 44583392, 55729240, 111458480, 222916960]

約数ペア:

[(1, 222916960), (2, 111458480), (4, 55729240), (5, 44583392), (7, 31845280), (8, 27864620), (10, 22291696), (14, 15922640), (16, 13932310), (20, 11145848), (28, 7961320), (32, 6966155), (35, 6369056), (40, 5572924), (56, 3980660), (70, 3184528), (80, 2786462), (112, 1990330), (140, 1592264), (160, 1393231), (224, 995165), (280, 796132), (560, 398066), (1120, 199033)]