200203904

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{9041}}^1$

素因数の和:9228

約数の個数: 32

約数和(自身を含む): 401193540

約数和(自身を除く): 200989636

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 1384, 2768, 5536, 9041, 11072, 18082, 22144, 36164, 72328, 144656, 289312, 578624, 1157248, 1564093, 3128186, 6256372, 12512744, 25025488, 50050976, 100101952, 200203904]

約数ペア:

[(1, 200203904), (2, 100101952), (4, 50050976), (8, 25025488), (16, 12512744), (32, 6256372), (64, 3128186), (128, 1564093), (173, 1157248), (346, 578624), (692, 289312), (1384, 144656), (2768, 72328), (5536, 36164), (9041, 22144), (11072, 18082)]