204802976

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48121}}^1$

素因数の和:48157

約数の個数: 48

約数和(自身を含む): 485069760

約数和(自身を除く): 280266784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 48121, 96242, 192484, 336847, 384968, 673694, 769936, 914299, 1347388, 1539872, 1828598, 2694776, 3657196, 5389552, 6400093, 7314392, 10779104, 12800186, 14628784, 25600372, 29257568, 51200744, 102401488, 204802976]

約数ペア:

[(1, 204802976), (2, 102401488), (4, 51200744), (7, 29257568), (8, 25600372), (14, 14628784), (16, 12800186), (19, 10779104), (28, 7314392), (32, 6400093), (38, 5389552), (56, 3657196), (76, 2694776), (112, 1828598), (133, 1539872), (152, 1347388), (224, 914299), (266, 769936), (304, 673694), (532, 384968), (608, 336847), (1064, 192484), (2128, 96242), (4256, 48121)]