200966488

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{145207}}^1$

素因数の和:145386

約数の個数: 16

約数和(自身を含む): 378992880

約数和(自身を除く): 178026392

約数列:

[1, 2, 4, 8, 173, 346, 692, 1384, 145207, 290414, 580828, 1161656, 25120811, 50241622, 100483244, 200966488]

約数ペア:

[(1, 200966488), (2, 100483244), (4, 50241622), (8, 25120811), (173, 1161656), (346, 580828), (692, 290414), (1384, 145207)]