191529568

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 389687760

約数和(自身を除く): 198158192

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 109, 172, 218, 344, 436, 688, 872, 1277, 1376, 1744, 2554, 3488, 4687, 5108, 9374, 10216, 18748, 20432, 37496, 40864, 54911, 74992, 109822, 139193, 149984, 219644, 278386, 439288, 556772, 878576, 1113544, 1757152, 2227088, 4454176, 5985299, 11970598, 23941196, 47882392, 95764784, 191529568]

約数ペア:

[(1, 191529568), (2, 95764784), (4, 47882392), (8, 23941196), (16, 11970598), (32, 5985299), (43, 4454176), (86, 2227088), (109, 1757152), (172, 1113544), (218, 878576), (344, 556772), (436, 439288), (688, 278386), (872, 219644), (1277, 149984), (1376, 139193), (1744, 109822), (2554, 74992), (3488, 54911), (4687, 40864), (5108, 37496), (9374, 20432), (10216, 18748)]