203436928

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{9187}}^1$

素因数の和:9374

約数の個数: 32

約数和(自身を含む): 407671560

約数和(自身を除く): 204234632

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 1384, 2768, 5536, 9187, 11072, 18374, 22144, 36748, 73496, 146992, 293984, 587968, 1175936, 1589351, 3178702, 6357404, 12714808, 25429616, 50859232, 101718464, 203436928]

約数ペア:

[(1, 203436928), (2, 101718464), (4, 50859232), (8, 25429616), (16, 12714808), (32, 6357404), (64, 3178702), (128, 1589351), (173, 1175936), (346, 587968), (692, 293984), (1384, 146992), (2768, 73496), (5536, 36748), (9187, 22144), (11072, 18374)]