165242896

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:589

約数の個数: 120

約数和(自身を含む): 414806784

約数和(自身を除く): 249563888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 248, 364, 392, 403, 434, 496, 523, 637, 728, 784, 806, 868, 1046, 1274, 1456, 1519, 1612, 1736, 2092, 2548, 2821, 3038, 3224, 3472, 3661, 4184, 5096, 5642, 6076, 6448, 6799, 7322, 8368, 10192, 11284, 12152, 13598, 14644, 16213, 19747, 22568, 24304, 25627, 27196, 29288, 32426, 39494, 45136, 47593, 51254, 54392, 58576, 64852, 78988, 95186, 102508, 108784, 113491, 129704, 157976, 190372, 205016, 210769, 226982, 259408, 315952, 333151, 380744, 410032, 421538, 453964, 666302, 761488, 794437, 843076, 907928, 1332604, 1475383, 1588874, 1686152, 1815856, 2665208, 2950766, 3177748, 3372304, 5330416, 5901532, 6355496, 10327681, 11803064, 12710992, 20655362, 23606128, 41310724, 82621448, 165242896]

約数ペア:

[(1, 165242896), (2, 82621448), (4, 41310724), (7, 23606128), (8, 20655362), (13, 12710992), (14, 11803064), (16, 10327681), (26, 6355496), (28, 5901532), (31, 5330416), (49, 3372304), (52, 3177748), (56, 2950766), (62, 2665208), (91, 1815856), (98, 1686152), (104, 1588874), (112, 1475383), (124, 1332604), (182, 907928), (196, 843076), (208, 794437), (217, 761488), (248, 666302), (364, 453964), (392, 421538), (403, 410032), (434, 380744), (496, 333151), (523, 315952), (637, 259408), (728, 226982), (784, 210769), (806, 205016), (868, 190372), (1046, 157976), (1274, 129704), (1456, 113491), (1519, 108784), (1612, 102508), (1736, 95186), (2092, 78988), (2548, 64852), (2821, 58576), (3038, 54392), (3224, 51254), (3472, 47593), (3661, 45136), (4184, 39494), (5096, 32426), (5642, 29288), (6076, 27196), (6448, 25627), (6799, 24304), (7322, 22568), (8368, 19747), (10192, 16213), (11284, 14644), (12152, 13598)]