198923418

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{85669}}^1$

素因数の和:85723

約数の個数: 32

約数和(自身を含む): 452337600

約数和(自身を除く): 253414182

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 85669, 171338, 257007, 514014, 771021, 1542042, 2313063, 3683767, 4626126, 7367534, 11051301, 22102602, 33153903, 66307806, 99461709, 198923418]

約数ペア:

[(1, 198923418), (2, 99461709), (3, 66307806), (6, 33153903), (9, 22102602), (18, 11051301), (27, 7367534), (43, 4626126), (54, 3683767), (86, 2313063), (129, 1542042), (258, 771021), (387, 514014), (774, 257007), (1161, 171338), (2322, 85669)]