191847376

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{17659}}^1$

素因数の和:17771

約数の個数: 40

約数和(自身を含む): 429208640

約数和(自身を除く): 237361264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 17659, 35318, 70636, 123613, 141272, 247226, 282544, 494452, 988904, 1712923, 1977808, 3425846, 6851692, 11990461, 13703384, 23980922, 27406768, 47961844, 95923688, 191847376]

約数ペア:

[(1, 191847376), (2, 95923688), (4, 47961844), (7, 27406768), (8, 23980922), (14, 13703384), (16, 11990461), (28, 6851692), (56, 3425846), (97, 1977808), (112, 1712923), (194, 988904), (388, 494452), (679, 282544), (776, 247226), (1358, 141272), (1552, 123613), (2716, 70636), (5432, 35318), (10864, 17659)]