208897216

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{296729}}^1$

素因数の和:296752

約数の個数: 28

約数和(自身を含む): 452216520

約数和(自身を除く): 243319304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 296729, 593458, 1186916, 2373832, 3264019, 4747664, 6528038, 9495328, 13056076, 18990656, 26112152, 52224304, 104448608, 208897216]

約数ペア:

[(1, 208897216), (2, 104448608), (4, 52224304), (8, 26112152), (11, 18990656), (16, 13056076), (22, 9495328), (32, 6528038), (44, 4747664), (64, 3264019), (88, 2373832), (176, 1186916), (352, 593458), (704, 296729)]