238049288

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{2909}}^1$

素因数の和:3161

約数の個数: 32

約数和(自身を含む): 457277400

約数和(自身を除く): 219228112

約数列:

[1, 2, 4, 8, 53, 106, 193, 212, 386, 424, 772, 1544, 2909, 5818, 10229, 11636, 20458, 23272, 40916, 81832, 154177, 308354, 561437, 616708, 1122874, 1233416, 2245748, 4491496, 29756161, 59512322, 119024644, 238049288]

約数ペア:

[(1, 238049288), (2, 119024644), (4, 59512322), (8, 29756161), (53, 4491496), (106, 2245748), (193, 1233416), (212, 1122874), (386, 616708), (424, 561437), (772, 308354), (1544, 154177), (2909, 81832), (5818, 40916), (10229, 23272), (11636, 20458)]