198308404

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{133631}}^1$

素因数の和:133695

約数の個数: 24

約数和(自身を含む): 404103168

約数和(自身を除く): 205794764

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 133631, 267262, 534524, 935417, 1870834, 3741668, 7082443, 14164886, 28329772, 49577101, 99154202, 198308404]

約数ペア:

[(1, 198308404), (2, 99154202), (4, 49577101), (7, 28329772), (14, 14164886), (28, 7082443), (53, 3741668), (106, 1870834), (212, 935417), (371, 534524), (742, 267262), (1484, 133631)]