141145144

素因数分解:

$2^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{5051}}^1$

素因数の和:5563

約数の個数: 32

約数和(自身を含む): 303120000

約数和(自身を除く): 161974856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 499, 998, 1996, 3493, 3992, 5051, 6986, 10102, 13972, 20204, 27944, 35357, 40408, 70714, 141428, 282856, 2520449, 5040898, 10081796, 17643143, 20163592, 35286286, 70572572, 141145144]

約数ペア:

[(1, 141145144), (2, 70572572), (4, 35286286), (7, 20163592), (8, 17643143), (14, 10081796), (28, 5040898), (56, 2520449), (499, 282856), (998, 141428), (1996, 70714), (3493, 40408), (3992, 35357), (5051, 27944), (6986, 20204), (10102, 13972)]