206357032

素因数分解:

$2^3\times 7^3\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 455040000

約数和(自身を除く): 248682968

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 157, 196, 314, 343, 392, 479, 628, 686, 958, 1099, 1256, 1372, 1916, 2198, 2744, 3353, 3832, 4396, 6706, 7693, 8792, 13412, 15386, 23471, 26824, 30772, 46942, 53851, 61544, 75203, 93884, 107702, 150406, 164297, 187768, 215404, 300812, 328594, 430808, 526421, 601624, 657188, 1052842, 1314376, 2105684, 3684947, 4211368, 7369894, 14739788, 25794629, 29479576, 51589258, 103178516, 206357032]

約数ペア:

[(1, 206357032), (2, 103178516), (4, 51589258), (7, 29479576), (8, 25794629), (14, 14739788), (28, 7369894), (49, 4211368), (56, 3684947), (98, 2105684), (157, 1314376), (196, 1052842), (314, 657188), (343, 601624), (392, 526421), (479, 430808), (628, 328594), (686, 300812), (958, 215404), (1099, 187768), (1256, 164297), (1372, 150406), (1916, 107702), (2198, 93884), (2744, 75203), (3353, 61544), (3832, 53851), (4396, 46942), (6706, 30772), (7693, 26824), (8792, 23471), (13412, 15386)]