129591224

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{23857}}^1$

素因数の和:23967

約数の個数: 32

約数和(自身を含む): 280570080

約数和(自身を除く): 150978856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 23857, 47714, 95428, 166999, 190856, 333998, 667996, 1335992, 2314129, 4628258, 9256516, 16198903, 18513032, 32397806, 64795612, 129591224]

約数ペア:

[(1, 129591224), (2, 64795612), (4, 32397806), (7, 18513032), (8, 16198903), (14, 9256516), (28, 4628258), (56, 2314129), (97, 1335992), (194, 667996), (388, 333998), (679, 190856), (776, 166999), (1358, 95428), (2716, 47714), (5432, 23857)]