210004144

素因数分解:

$2^4\times 7^1\times {\mathrm{1875037}}^1$

素因数の和:1875052

約数の個数: 20

約数和(自身を含む): 465009424

約数和(自身を除く): 255005280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1875037, 3750074, 7500148, 13125259, 15000296, 26250518, 30000592, 52501036, 105002072, 210004144]

約数ペア:

[(1, 210004144), (2, 105002072), (4, 52501036), (7, 30000592), (8, 26250518), (14, 15000296), (16, 13125259), (28, 7500148), (56, 3750074), (112, 1875037)]