161045136

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1029

約数の個数: 120

約数和(自身を含む): 518341824

約数和(自身を除く): 357296688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 197, 252, 336, 394, 504, 591, 788, 811, 1008, 1182, 1379, 1576, 1622, 1773, 2364, 2433, 2758, 3152, 3244, 3546, 4137, 4728, 4866, 5516, 5677, 6488, 7092, 7299, 8274, 9456, 9732, 11032, 11354, 12411, 12976, 14184, 14598, 16548, 17031, 19464, 22064, 22708, 24822, 28368, 29196, 33096, 34062, 38928, 45416, 49644, 51093, 58392, 66192, 68124, 90832, 99288, 102186, 116784, 136248, 159767, 198576, 204372, 272496, 319534, 408744, 479301, 639068, 817488, 958602, 1118369, 1278136, 1437903, 1917204, 2236738, 2556272, 2875806, 3355107, 3834408, 4473476, 5751612, 6710214, 7668816, 8946952, 10065321, 11503224, 13420428, 17893904, 20130642, 23006448, 26840856, 40261284, 53681712, 80522568, 161045136]

約数ペア:

[(1, 161045136), (2, 80522568), (3, 53681712), (4, 40261284), (6, 26840856), (7, 23006448), (8, 20130642), (9, 17893904), (12, 13420428), (14, 11503224), (16, 10065321), (18, 8946952), (21, 7668816), (24, 6710214), (28, 5751612), (36, 4473476), (42, 3834408), (48, 3355107), (56, 2875806), (63, 2556272), (72, 2236738), (84, 1917204), (112, 1437903), (126, 1278136), (144, 1118369), (168, 958602), (197, 817488), (252, 639068), (336, 479301), (394, 408744), (504, 319534), (591, 272496), (788, 204372), (811, 198576), (1008, 159767), (1182, 136248), (1379, 116784), (1576, 102186), (1622, 99288), (1773, 90832), (2364, 68124), (2433, 66192), (2758, 58392), (3152, 51093), (3244, 49644), (3546, 45416), (4137, 38928), (4728, 34062), (4866, 33096), (5516, 29196), (5677, 28368), (6488, 24822), (7092, 22708), (7299, 22064), (8274, 19464), (9456, 17031), (9732, 16548), (11032, 14598), (11354, 14184), (12411, 12976)]