166157619712

素因数分解:

$2^9\times 7^1\times {\mathrm{643}}^1\times {\mathrm{72101}}^1$

素因数の和:72769

約数の個数: 80

約数和(自身を含む): 380013302592

約数和(自身を除く): 213855682880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 643, 896, 1286, 1792, 2572, 3584, 4501, 5144, 9002, 10288, 18004, 20576, 36008, 41152, 72016, 72101, 82304, 144032, 144202, 164608, 288064, 288404, 329216, 504707, 576128, 576808, 1009414, 1152256, 1153616, 2018828, 2304512, 2307232, 4037656, 4614464, 8075312, 9228928, 16150624, 18457856, 32301248, 36915712, 46360943, 64602496, 92721886, 129204992, 185443772, 258409984, 324526601, 370887544, 649053202, 741775088, 1298106404, 1483550176, 2596212808, 2967100352, 5192425616, 5934200704, 10384851232, 11868401408, 20769702464, 23736802816, 41539404928, 83078809856, 166157619712]

約数ペア:

[(1, 166157619712), (2, 83078809856), (4, 41539404928), (7, 23736802816), (8, 20769702464), (14, 11868401408), (16, 10384851232), (28, 5934200704), (32, 5192425616), (56, 2967100352), (64, 2596212808), (112, 1483550176), (128, 1298106404), (224, 741775088), (256, 649053202), (448, 370887544), (512, 324526601), (643, 258409984), (896, 185443772), (1286, 129204992), (1792, 92721886), (2572, 64602496), (3584, 46360943), (4501, 36915712), (5144, 32301248), (9002, 18457856), (10288, 16150624), (18004, 9228928), (20576, 8075312), (36008, 4614464), (41152, 4037656), (72016, 2307232), (72101, 2304512), (82304, 2018828), (144032, 1153616), (144202, 1152256), (164608, 1009414), (288064, 576808), (288404, 576128), (329216, 504707)]