171772832

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 448846272

約数和(自身を除く): 277073440

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 49, 56, 77, 88, 92, 98, 112, 154, 161, 176, 184, 196, 224, 253, 308, 322, 352, 368, 392, 433, 506, 539, 616, 644, 736, 784, 866, 1012, 1078, 1127, 1232, 1288, 1568, 1732, 1771, 2024, 2156, 2254, 2464, 2576, 3031, 3464, 3542, 4048, 4312, 4508, 4763, 5152, 6062, 6928, 7084, 8096, 8624, 9016, 9526, 9959, 12124, 12397, 13856, 14168, 17248, 18032, 19052, 19918, 21217, 24248, 24794, 28336, 33341, 36064, 38104, 39836, 42434, 48496, 49588, 56672, 66682, 69713, 76208, 79672, 84868, 96992, 99176, 109549, 133364, 139426, 152416, 159344, 169736, 198352, 219098, 233387, 266728, 278852, 318688, 339472, 396704, 438196, 466774, 487991, 533456, 557704, 678944, 766843, 876392, 933548, 975982, 1066912, 1115408, 1533686, 1752784, 1867096, 1951964, 2230816, 3067372, 3505568, 3734192, 3903928, 5367901, 6134744, 7468384, 7807856, 10735802, 12269488, 15615712, 21471604, 24538976, 42943208, 85886416, 171772832]

約数ペア:

[(1, 171772832), (2, 85886416), (4, 42943208), (7, 24538976), (8, 21471604), (11, 15615712), (14, 12269488), (16, 10735802), (22, 7807856), (23, 7468384), (28, 6134744), (32, 5367901), (44, 3903928), (46, 3734192), (49, 3505568), (56, 3067372), (77, 2230816), (88, 1951964), (92, 1867096), (98, 1752784), (112, 1533686), (154, 1115408), (161, 1066912), (176, 975982), (184, 933548), (196, 876392), (224, 766843), (253, 678944), (308, 557704), (322, 533456), (352, 487991), (368, 466774), (392, 438196), (433, 396704), (506, 339472), (539, 318688), (616, 278852), (644, 266728), (736, 233387), (784, 219098), (866, 198352), (1012, 169736), (1078, 159344), (1127, 152416), (1232, 139426), (1288, 133364), (1568, 109549), (1732, 99176), (1771, 96992), (2024, 84868), (2156, 79672), (2254, 76208), (2464, 69713), (2576, 66682), (3031, 56672), (3464, 49588), (3542, 48496), (4048, 42434), (4312, 39836), (4508, 38104), (4763, 36064), (5152, 33341), (6062, 28336), (6928, 24794), (7084, 24248), (8096, 21217), (8624, 19918), (9016, 19052), (9526, 18032), (9959, 17248), (12124, 14168), (12397, 13856)]