216081712

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{175391}}^1$

素因数の和:175417

約数の個数: 40

約数和(自身を含む): 521966592

約数和(自身を除く): 305884880

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 175391, 350782, 701564, 1227737, 1403128, 1929301, 2455474, 2806256, 3858602, 4910948, 7717204, 9821896, 13505107, 15434408, 19643792, 27010214, 30868816, 54020428, 108040856, 216081712]

約数ペア:

[(1, 216081712), (2, 108040856), (4, 54020428), (7, 30868816), (8, 27010214), (11, 19643792), (14, 15434408), (16, 13505107), (22, 9821896), (28, 7717204), (44, 4910948), (56, 3858602), (77, 2806256), (88, 2455474), (112, 1929301), (154, 1403128), (176, 1227737), (308, 701564), (616, 350782), (1232, 175391)]