204706348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 489065472

約数和(自身を除く): 284359124

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 37, 44, 46, 71, 74, 77, 92, 121, 142, 148, 154, 161, 242, 253, 259, 284, 308, 322, 407, 484, 497, 506, 518, 644, 781, 814, 847, 851, 994, 1012, 1036, 1562, 1628, 1633, 1694, 1702, 1771, 1988, 2627, 2783, 2849, 3124, 3266, 3388, 3404, 3542, 4477, 5254, 5467, 5566, 5698, 5957, 6532, 7084, 8591, 8954, 9361, 10508, 10934, 11132, 11396, 11431, 11914, 17182, 17908, 17963, 18389, 18722, 19481, 21868, 22862, 23828, 28897, 31339, 34364, 35926, 36778, 37444, 38962, 45724, 57794, 60137, 60421, 62678, 65527, 71852, 73556, 77924, 102971, 115588, 120274, 120842, 125356, 125741, 131054, 197593, 202279, 205942, 240548, 241684, 251482, 262108, 317867, 395186, 404558, 411884, 422947, 502964, 635734, 664631, 720797, 790372, 809116, 845894, 1271468, 1329262, 1383151, 1441594, 1691788, 2225069, 2658524, 2766302, 2883188, 4450138, 4652417, 5532604, 7310941, 8900276, 9304834, 14621882, 18609668, 29243764, 51176587, 102353174, 204706348]

約数ペア:

[(1, 204706348), (2, 102353174), (4, 51176587), (7, 29243764), (11, 18609668), (14, 14621882), (22, 9304834), (23, 8900276), (28, 7310941), (37, 5532604), (44, 4652417), (46, 4450138), (71, 2883188), (74, 2766302), (77, 2658524), (92, 2225069), (121, 1691788), (142, 1441594), (148, 1383151), (154, 1329262), (161, 1271468), (242, 845894), (253, 809116), (259, 790372), (284, 720797), (308, 664631), (322, 635734), (407, 502964), (484, 422947), (497, 411884), (506, 404558), (518, 395186), (644, 317867), (781, 262108), (814, 251482), (847, 241684), (851, 240548), (994, 205942), (1012, 202279), (1036, 197593), (1562, 131054), (1628, 125741), (1633, 125356), (1694, 120842), (1702, 120274), (1771, 115588), (1988, 102971), (2627, 77924), (2783, 73556), (2849, 71852), (3124, 65527), (3266, 62678), (3388, 60421), (3404, 60137), (3542, 57794), (4477, 45724), (5254, 38962), (5467, 37444), (5566, 36778), (5698, 35926), (5957, 34364), (6532, 31339), (7084, 28897), (8591, 23828), (8954, 22862), (9361, 21868), (10508, 19481), (10934, 18722), (11132, 18389), (11396, 17963), (11431, 17908), (11914, 17182)]