194637199

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 216455328

約数和(自身を除く): 21818129

約数列:

[1, 17, 47, 71, 73, 799, 1207, 1241, 2209, 3337, 3431, 5183, 37553, 56729, 58327, 88111, 156839, 161257, 243601, 2666263, 2741369, 4141217, 11449247, 194637199]

約数ペア:

[(1, 194637199), (17, 11449247), (47, 4141217), (71, 2741369), (73, 2666263), (799, 243601), (1207, 161257), (1241, 156839), (2209, 88111), (3337, 58327), (3431, 56729), (5183, 37553)]