225087208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{2011}}^1$

素因数の和:2857

約数の個数: 32

約数和(自身を含む): 447629760

約数和(自身を除く): 222542552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 823, 1646, 2011, 3292, 4022, 6584, 8044, 13991, 16088, 27982, 34187, 55964, 68374, 111928, 136748, 273496, 1655053, 3310106, 6620212, 13240424, 28135901, 56271802, 112543604, 225087208]

約数ペア:

[(1, 225087208), (2, 112543604), (4, 56271802), (8, 28135901), (17, 13240424), (34, 6620212), (68, 3310106), (136, 1655053), (823, 273496), (1646, 136748), (2011, 111928), (3292, 68374), (4022, 55964), (6584, 34187), (8044, 27982), (13991, 16088)]