166879888

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:717

約数の個数: 120

約数和(自身を含む): 419839200

約数和(自身を除く): 252959312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 152, 196, 238, 266, 272, 304, 323, 392, 476, 532, 646, 659, 784, 833, 931, 952, 1064, 1292, 1318, 1666, 1862, 1904, 2128, 2261, 2584, 2636, 3332, 3724, 4522, 4613, 5168, 5272, 6664, 7448, 9044, 9226, 10544, 11203, 12521, 13328, 14896, 15827, 18088, 18452, 22406, 25042, 31654, 32291, 36176, 36904, 44812, 50084, 63308, 64582, 73808, 78421, 87647, 89624, 100168, 126616, 129164, 156842, 175294, 179248, 200336, 212857, 253232, 258328, 313684, 350588, 425714, 516656, 548947, 613529, 627368, 701176, 851428, 1097894, 1227058, 1254736, 1402352, 1489999, 1702856, 2195788, 2454116, 2979998, 3405712, 4391576, 4908232, 5959996, 8783152, 9816464, 10429993, 11919992, 20859986, 23839984, 41719972, 83439944, 166879888]

約数ペア:

[(1, 166879888), (2, 83439944), (4, 41719972), (7, 23839984), (8, 20859986), (14, 11919992), (16, 10429993), (17, 9816464), (19, 8783152), (28, 5959996), (34, 4908232), (38, 4391576), (49, 3405712), (56, 2979998), (68, 2454116), (76, 2195788), (98, 1702856), (112, 1489999), (119, 1402352), (133, 1254736), (136, 1227058), (152, 1097894), (196, 851428), (238, 701176), (266, 627368), (272, 613529), (304, 548947), (323, 516656), (392, 425714), (476, 350588), (532, 313684), (646, 258328), (659, 253232), (784, 212857), (833, 200336), (931, 179248), (952, 175294), (1064, 156842), (1292, 129164), (1318, 126616), (1666, 100168), (1862, 89624), (1904, 87647), (2128, 78421), (2261, 73808), (2584, 64582), (2636, 63308), (3332, 50084), (3724, 44812), (4522, 36904), (4613, 36176), (5168, 32291), (5272, 31654), (6664, 25042), (7448, 22406), (9044, 18452), (9226, 18088), (10544, 15827), (11203, 14896), (12521, 13328)]