208570992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 650529792

約数和(自身を除く): 441958800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 137, 138, 161, 168, 184, 197, 274, 276, 322, 336, 368, 394, 411, 483, 548, 552, 591, 644, 788, 822, 959, 966, 1096, 1104, 1182, 1288, 1379, 1576, 1644, 1918, 1932, 2192, 2364, 2576, 2758, 2877, 3151, 3152, 3288, 3836, 3864, 4137, 4531, 4728, 5516, 5754, 6302, 6576, 7672, 7728, 8274, 9062, 9453, 9456, 11032, 11508, 12604, 13593, 15344, 16548, 18124, 18906, 22057, 22064, 23016, 25208, 26989, 27186, 31717, 33096, 36248, 37812, 44114, 46032, 50416, 53978, 54372, 63434, 66171, 66192, 72496, 75624, 80967, 88228, 95151, 107956, 108744, 126868, 132342, 151248, 161934, 176456, 188923, 190302, 215912, 217488, 253736, 264684, 323868, 352912, 377846, 380604, 431824, 507472, 529368, 566769, 620747, 647736, 755692, 761208, 1058736, 1133538, 1241494, 1295472, 1511384, 1522416, 1862241, 2267076, 2482988, 3022768, 3724482, 4345229, 4534152, 4965976, 7448964, 8690458, 9068304, 9931952, 13035687, 14897928, 17380916, 26071374, 29795856, 34761832, 52142748, 69523664, 104285496, 208570992]

約数ペア:

[(1, 208570992), (2, 104285496), (3, 69523664), (4, 52142748), (6, 34761832), (7, 29795856), (8, 26071374), (12, 17380916), (14, 14897928), (16, 13035687), (21, 9931952), (23, 9068304), (24, 8690458), (28, 7448964), (42, 4965976), (46, 4534152), (48, 4345229), (56, 3724482), (69, 3022768), (84, 2482988), (92, 2267076), (112, 1862241), (137, 1522416), (138, 1511384), (161, 1295472), (168, 1241494), (184, 1133538), (197, 1058736), (274, 761208), (276, 755692), (322, 647736), (336, 620747), (368, 566769), (394, 529368), (411, 507472), (483, 431824), (548, 380604), (552, 377846), (591, 352912), (644, 323868), (788, 264684), (822, 253736), (959, 217488), (966, 215912), (1096, 190302), (1104, 188923), (1182, 176456), (1288, 161934), (1379, 151248), (1576, 132342), (1644, 126868), (1918, 108744), (1932, 107956), (2192, 95151), (2364, 88228), (2576, 80967), (2758, 75624), (2877, 72496), (3151, 66192), (3152, 66171), (3288, 63434), (3836, 54372), (3864, 53978), (4137, 50416), (4531, 46032), (4728, 44114), (5516, 37812), (5754, 36248), (6302, 33096), (6576, 31717), (7672, 27186), (7728, 26989), (8274, 25208), (9062, 23016), (9453, 22064), (9456, 22057), (11032, 18906), (11508, 18124), (12604, 16548), (13593, 15344)]