163983742

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{4451}}^1$

素因数の和:4588

約数の個数: 24

約数和(自身を含む): 268856280

約数和(自身を除く): 104872538

約数列:

[1, 2, 13, 26, 109, 169, 218, 338, 1417, 2834, 4451, 8902, 18421, 36842, 57863, 115726, 485159, 752219, 970318, 1504438, 6307067, 12614134, 81991871, 163983742]

約数ペア:

[(1, 163983742), (2, 81991871), (13, 12614134), (26, 6307067), (109, 1504438), (169, 970318), (218, 752219), (338, 485159), (1417, 115726), (2834, 57863), (4451, 36842), (8902, 18421)]