208574212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29443}}^1$

素因数の和:29488

約数の個数: 48

約数和(自身を含む): 474872832

約数和(自身を除く): 266298620

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 29443, 58886, 117772, 206101, 323873, 412202, 647746, 677189, 824404, 1295492, 1354378, 2267111, 2708756, 4534222, 4740323, 7449079, 9068444, 9480646, 14898158, 18961292, 29796316, 52143553, 104287106, 208574212]

約数ペア:

[(1, 208574212), (2, 104287106), (4, 52143553), (7, 29796316), (11, 18961292), (14, 14898158), (22, 9480646), (23, 9068444), (28, 7449079), (44, 4740323), (46, 4534222), (77, 2708756), (92, 2267111), (154, 1354378), (161, 1295492), (253, 824404), (308, 677189), (322, 647746), (506, 412202), (644, 323873), (1012, 206101), (1771, 117772), (3542, 58886), (7084, 29443)]