142877672

素因数分解:

$2^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{5113}}^1$

素因数の和:5625

約数の個数: 32

約数和(自身を含む): 306840000

約数和(自身を除く): 163962328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 499, 998, 1996, 3493, 3992, 5113, 6986, 10226, 13972, 20452, 27944, 35791, 40904, 71582, 143164, 286328, 2551387, 5102774, 10205548, 17859709, 20411096, 35719418, 71438836, 142877672]

約数ペア:

[(1, 142877672), (2, 71438836), (4, 35719418), (7, 20411096), (8, 17859709), (14, 10205548), (28, 5102774), (56, 2551387), (499, 286328), (998, 143164), (1996, 71582), (3493, 40904), (3992, 35791), (5113, 27944), (6986, 20452), (10226, 13972)]