206855824

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:584

約数の個数: 80

約数和(自身を含む): 474719616

約数和(自身を除く): 267863792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 107, 112, 164, 214, 287, 328, 421, 428, 574, 656, 749, 842, 856, 1148, 1498, 1684, 1712, 2296, 2947, 2996, 3368, 4387, 4592, 5894, 5992, 6736, 8774, 11788, 11984, 17261, 17548, 23576, 30709, 34522, 35096, 45047, 47152, 61418, 69044, 70192, 90094, 120827, 122836, 138088, 180188, 241654, 245672, 276176, 315329, 360376, 483308, 491344, 630658, 720752, 966616, 1261316, 1846927, 1933232, 2522632, 3693854, 5045264, 7387708, 12928489, 14775416, 25856978, 29550832, 51713956, 103427912, 206855824]

約数ペア:

[(1, 206855824), (2, 103427912), (4, 51713956), (7, 29550832), (8, 25856978), (14, 14775416), (16, 12928489), (28, 7387708), (41, 5045264), (56, 3693854), (82, 2522632), (107, 1933232), (112, 1846927), (164, 1261316), (214, 966616), (287, 720752), (328, 630658), (421, 491344), (428, 483308), (574, 360376), (656, 315329), (749, 276176), (842, 245672), (856, 241654), (1148, 180188), (1498, 138088), (1684, 122836), (1712, 120827), (2296, 90094), (2947, 70192), (2996, 69044), (3368, 61418), (4387, 47152), (4592, 45047), (5894, 35096), (5992, 34522), (6736, 30709), (8774, 23576), (11788, 17548), (11984, 17261)]