220886176

素因数分解:

$2^5\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2411}}^1$

素因数の和:2837

約数の個数: 48

約数和(自身を含む): 498415680

約数和(自身を除く): 277529504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 409, 818, 1636, 2411, 2863, 3272, 4822, 5726, 6544, 9644, 11452, 13088, 16877, 19288, 22904, 33754, 38576, 45808, 67508, 77152, 91616, 135016, 270032, 540064, 986099, 1972198, 3944396, 6902693, 7888792, 13805386, 15777584, 27610772, 31555168, 55221544, 110443088, 220886176]

約数ペア:

[(1, 220886176), (2, 110443088), (4, 55221544), (7, 31555168), (8, 27610772), (14, 15777584), (16, 13805386), (28, 7888792), (32, 6902693), (56, 3944396), (112, 1972198), (224, 986099), (409, 540064), (818, 270032), (1636, 135016), (2411, 91616), (2863, 77152), (3272, 67508), (4822, 45808), (5726, 38576), (6544, 33754), (9644, 22904), (11452, 19288), (13088, 16877)]