205980544

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20899}}^1$

素因数の和:20931

約数の個数: 64

約数和(自身を含む): 511632000

約数和(自身を除く): 305651456

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 9856, 20899, 41798, 83596, 146293, 167192, 229889, 292586, 334384, 459778, 585172, 668768, 919556, 1170344, 1337536, 1609223, 1839112, 2340688, 2675072, 3218446, 3678224, 4681376, 6436892, 7356448, 9362752, 12873784, 14712896, 18725504, 25747568, 29425792, 51495136, 102990272, 205980544]

約数ペア:

[(1, 205980544), (2, 102990272), (4, 51495136), (7, 29425792), (8, 25747568), (11, 18725504), (14, 14712896), (16, 12873784), (22, 9362752), (28, 7356448), (32, 6436892), (44, 4681376), (56, 3678224), (64, 3218446), (77, 2675072), (88, 2340688), (112, 1839112), (128, 1609223), (154, 1337536), (176, 1170344), (224, 919556), (308, 668768), (352, 585172), (448, 459778), (616, 334384), (704, 292586), (896, 229889), (1232, 167192), (1408, 146293), (2464, 83596), (4928, 41798), (9856, 20899)]