217168

素因数分解:

$2^4\times 7^2\times {\mathrm{277}}^1$

素因数の和:299

約数の個数: 30

約数和(自身を含む): 491226

約数和(自身を除く): 274058

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 277, 392, 554, 784, 1108, 1939, 2216, 3878, 4432, 7756, 13573, 15512, 27146, 31024, 54292, 108584, 217168]

約数ペア:

[(1, 217168), (2, 108584), (4, 54292), (7, 31024), (8, 27146), (14, 15512), (16, 13573), (28, 7756), (49, 4432), (56, 3878), (98, 2216), (112, 1939), (196, 1108), (277, 784), (392, 554)]