164436944

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 120

約数和(自身を含む): 396849600

約数和(自身を除く): 232412656

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 83, 98, 112, 133, 152, 166, 196, 266, 304, 332, 343, 361, 392, 532, 581, 664, 686, 722, 784, 931, 1064, 1162, 1328, 1372, 1444, 1577, 1862, 2128, 2324, 2527, 2744, 2888, 3154, 3724, 4067, 4648, 5054, 5488, 5776, 6308, 6517, 7448, 8134, 9296, 10108, 11039, 12616, 13034, 14896, 16268, 17689, 20216, 22078, 25232, 26068, 28469, 29963, 32536, 35378, 40432, 44156, 52136, 56938, 59926, 65072, 70756, 77273, 88312, 104272, 113876, 119852, 123823, 141512, 154546, 176624, 209741, 227752, 239704, 247646, 283024, 309092, 419482, 455504, 479408, 495292, 540911, 618184, 838964, 990584, 1081822, 1236368, 1468187, 1677928, 1981168, 2163644, 2936374, 3355856, 4327288, 5872748, 8654576, 10277309, 11745496, 20554618, 23490992, 41109236, 82218472, 164436944]

約数ペア:

[(1, 164436944), (2, 82218472), (4, 41109236), (7, 23490992), (8, 20554618), (14, 11745496), (16, 10277309), (19, 8654576), (28, 5872748), (38, 4327288), (49, 3355856), (56, 2936374), (76, 2163644), (83, 1981168), (98, 1677928), (112, 1468187), (133, 1236368), (152, 1081822), (166, 990584), (196, 838964), (266, 618184), (304, 540911), (332, 495292), (343, 479408), (361, 455504), (392, 419482), (532, 309092), (581, 283024), (664, 247646), (686, 239704), (722, 227752), (784, 209741), (931, 176624), (1064, 154546), (1162, 141512), (1328, 123823), (1372, 119852), (1444, 113876), (1577, 104272), (1862, 88312), (2128, 77273), (2324, 70756), (2527, 65072), (2744, 59926), (2888, 56938), (3154, 52136), (3724, 44156), (4067, 40432), (4648, 35378), (5054, 32536), (5488, 29963), (5776, 28469), (6308, 26068), (6517, 25232), (7448, 22078), (8134, 20216), (9296, 17689), (10108, 16268), (11039, 14896), (12616, 13034)]