205193856

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3319}}^1$

素因数の和:3366

約数の個数: 128

約数和(自身を含む): 650188800

約数和(自身を除く): 444994944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 384, 448, 483, 552, 644, 672, 736, 896, 966, 1104, 1288, 1344, 1472, 1932, 2208, 2576, 2688, 2944, 3319, 3864, 4416, 5152, 6638, 7728, 8832, 9957, 10304, 13276, 15456, 19914, 20608, 23233, 26552, 30912, 39828, 46466, 53104, 61824, 69699, 76337, 79656, 92932, 106208, 139398, 152674, 159312, 185864, 212416, 229011, 278796, 305348, 318624, 371728, 424832, 458022, 534359, 557592, 610696, 637248, 743456, 916044, 1068718, 1115184, 1221392, 1274496, 1486912, 1603077, 1832088, 2137436, 2230368, 2442784, 2973824, 3206154, 3664176, 4274872, 4460736, 4885568, 6412308, 7328352, 8549744, 8921472, 9771136, 12824616, 14656704, 17099488, 25649232, 29313408, 34198976, 51298464, 68397952, 102596928, 205193856]

約数ペア:

[(1, 205193856), (2, 102596928), (3, 68397952), (4, 51298464), (6, 34198976), (7, 29313408), (8, 25649232), (12, 17099488), (14, 14656704), (16, 12824616), (21, 9771136), (23, 8921472), (24, 8549744), (28, 7328352), (32, 6412308), (42, 4885568), (46, 4460736), (48, 4274872), (56, 3664176), (64, 3206154), (69, 2973824), (84, 2442784), (92, 2230368), (96, 2137436), (112, 1832088), (128, 1603077), (138, 1486912), (161, 1274496), (168, 1221392), (184, 1115184), (192, 1068718), (224, 916044), (276, 743456), (322, 637248), (336, 610696), (368, 557592), (384, 534359), (448, 458022), (483, 424832), (552, 371728), (644, 318624), (672, 305348), (736, 278796), (896, 229011), (966, 212416), (1104, 185864), (1288, 159312), (1344, 152674), (1472, 139398), (1932, 106208), (2208, 92932), (2576, 79656), (2688, 76337), (2944, 69699), (3319, 61824), (3864, 53104), (4416, 46466), (5152, 39828), (6638, 30912), (7728, 26552), (8832, 23233), (9957, 20608), (10304, 19914), (13276, 15456)]