218804530208

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{985109}}^1$

素因数の和:985761

約数の個数: 48

約数和(自身を含む): 470677677120

約数和(自身を除く): 251873146912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 631, 1262, 2524, 5048, 6941, 10096, 13882, 20192, 27764, 55528, 111056, 222112, 985109, 1970218, 3940436, 7880872, 10836199, 15761744, 21672398, 31523488, 43344796, 86689592, 173379184, 346758368, 621603779, 1243207558, 2486415116, 4972830232, 6837641569, 9945660464, 13675283138, 19891320928, 27350566276, 54701132552, 109402265104, 218804530208]

約数ペア:

[(1, 218804530208), (2, 109402265104), (4, 54701132552), (8, 27350566276), (11, 19891320928), (16, 13675283138), (22, 9945660464), (32, 6837641569), (44, 4972830232), (88, 2486415116), (176, 1243207558), (352, 621603779), (631, 346758368), (1262, 173379184), (2524, 86689592), (5048, 43344796), (6941, 31523488), (10096, 21672398), (13882, 15761744), (20192, 10836199), (27764, 7880872), (55528, 3940436), (111056, 1970218), (222112, 985109)]