201831196

素因数分解:

$2^2\times 7^2\times {\mathrm{1029751}}^1$

素因数の和:1029769

約数の個数: 18

約数和(自身を含む): 410871048

約数和(自身を除く): 209039852

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1029751, 2059502, 4119004, 7208257, 14416514, 28833028, 50457799, 100915598, 201831196]

約数ペア:

[(1, 201831196), (2, 100915598), (4, 50457799), (7, 28833028), (14, 14416514), (28, 7208257), (49, 4119004), (98, 2059502), (196, 1029751)]