208778934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6481}}^1$

素因数の和:6565

約数の個数: 64

約数和(自身を含む): 522708480

約数和(自身を除く): 313929546

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 59, 78, 91, 118, 177, 182, 273, 354, 413, 546, 767, 826, 1239, 1534, 2301, 2478, 4602, 5369, 6481, 10738, 12962, 16107, 19443, 32214, 38886, 45367, 84253, 90734, 136101, 168506, 252759, 272202, 382379, 505518, 589771, 764758, 1147137, 1179542, 1769313, 2294274, 2676653, 3538626, 4970927, 5353306, 8029959, 9941854, 14912781, 16059918, 29825562, 34796489, 69592978, 104389467, 208778934]

約数ペア:

[(1, 208778934), (2, 104389467), (3, 69592978), (6, 34796489), (7, 29825562), (13, 16059918), (14, 14912781), (21, 9941854), (26, 8029959), (39, 5353306), (42, 4970927), (59, 3538626), (78, 2676653), (91, 2294274), (118, 1769313), (177, 1179542), (182, 1147137), (273, 764758), (354, 589771), (413, 505518), (546, 382379), (767, 272202), (826, 252759), (1239, 168506), (1534, 136101), (2301, 90734), (2478, 84253), (4602, 45367), (5369, 38886), (6481, 32214), (10738, 19443), (12962, 16107)]