200518144

素因数分解:

$2^9\times {\mathrm{109}}^1\times {\mathrm{3593}}^1$

素因数の和:3720

約数の個数: 40

約数和(自身を含む): 404432820

約数和(自身を除く): 203914676

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 512, 872, 1744, 3488, 3593, 6976, 7186, 13952, 14372, 27904, 28744, 55808, 57488, 114976, 229952, 391637, 459904, 783274, 919808, 1566548, 1839616, 3133096, 6266192, 12532384, 25064768, 50129536, 100259072, 200518144]

約数ペア:

[(1, 200518144), (2, 100259072), (4, 50129536), (8, 25064768), (16, 12532384), (32, 6266192), (64, 3133096), (109, 1839616), (128, 1566548), (218, 919808), (256, 783274), (436, 459904), (512, 391637), (872, 229952), (1744, 114976), (3488, 57488), (3593, 55808), (6976, 28744), (7186, 27904), (13952, 14372)]