204739254

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{3187}}^1$

素因数の和:3321

約数の個数: 48

約数和(自身を含む): 459531072

約数和(自身を除く): 254791818

約数列:

[1, 2, 3, 6, 9, 18, 43, 83, 86, 129, 166, 249, 258, 387, 498, 747, 774, 1494, 3187, 3569, 6374, 7138, 9561, 10707, 19122, 21414, 28683, 32121, 57366, 64242, 137041, 264521, 274082, 411123, 529042, 793563, 822246, 1233369, 1587126, 2380689, 2466738, 4761378, 11374403, 22748806, 34123209, 68246418, 102369627, 204739254]

約数ペア:

[(1, 204739254), (2, 102369627), (3, 68246418), (6, 34123209), (9, 22748806), (18, 11374403), (43, 4761378), (83, 2466738), (86, 2380689), (129, 1587126), (166, 1233369), (249, 822246), (258, 793563), (387, 529042), (498, 411123), (747, 274082), (774, 264521), (1494, 137041), (3187, 64242), (3569, 57366), (6374, 32121), (7138, 28683), (9561, 21414), (10707, 19122)]