207768704

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11351}}^1$

素因数の和:11389

約数の個数: 64

約数和(自身を含む): 486319680

約数和(自身を除く): 278550976

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 4576, 9152, 11351, 18304, 22702, 45404, 90808, 124861, 147563, 181616, 249722, 295126, 363232, 499444, 590252, 726464, 998888, 1180504, 1452928, 1623193, 1997776, 2361008, 3246386, 3995552, 4722016, 6492772, 7991104, 9444032, 12985544, 15982208, 18888064, 25971088, 51942176, 103884352, 207768704]

約数ペア:

[(1, 207768704), (2, 103884352), (4, 51942176), (8, 25971088), (11, 18888064), (13, 15982208), (16, 12985544), (22, 9444032), (26, 7991104), (32, 6492772), (44, 4722016), (52, 3995552), (64, 3246386), (88, 2361008), (104, 1997776), (128, 1623193), (143, 1452928), (176, 1180504), (208, 998888), (286, 726464), (352, 590252), (416, 499444), (572, 363232), (704, 295126), (832, 249722), (1144, 181616), (1408, 147563), (1664, 124861), (2288, 90808), (4576, 45404), (9152, 22702), (11351, 18304)]