143247328

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9007}}^1$

素因数の和:9095

約数の個数: 48

約数和(自身を含む): 326882304

約数和(自身を除く): 183634976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 9007, 15904, 18014, 36028, 63049, 72056, 126098, 144112, 252196, 288224, 504392, 639497, 1008784, 1278994, 2017568, 2557988, 4476479, 5115976, 8952958, 10231952, 17905916, 20463904, 35811832, 71623664, 143247328]

約数ペア:

[(1, 143247328), (2, 71623664), (4, 35811832), (7, 20463904), (8, 17905916), (14, 10231952), (16, 8952958), (28, 5115976), (32, 4476479), (56, 2557988), (71, 2017568), (112, 1278994), (142, 1008784), (224, 639497), (284, 504392), (497, 288224), (568, 252196), (994, 144112), (1136, 126098), (1988, 72056), (2272, 63049), (3976, 36028), (7952, 18014), (9007, 15904)]