209969235832

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{3359}}^1\times {\mathrm{11821}}^1$

素因数の和:15847

約数の個数: 32

約数和(自身を含む): 394438665600

約数和(自身を除く): 184469429768

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 3359, 5288, 6718, 11821, 13436, 23642, 26872, 47284, 94568, 2220299, 4440598, 7813681, 8881196, 15627362, 17762392, 31254724, 39706739, 62509448, 79413478, 158826956, 317653912, 26246154479, 52492308958, 104984617916, 209969235832]

約数ペア:

[(1, 209969235832), (2, 104984617916), (4, 52492308958), (8, 26246154479), (661, 317653912), (1322, 158826956), (2644, 79413478), (3359, 62509448), (5288, 39706739), (6718, 31254724), (11821, 17762392), (13436, 15627362), (23642, 8881196), (26872, 7813681), (47284, 4440598), (94568, 2220299)]