200914864

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{27239}}^1$

素因数の和:27708

約数の個数: 20

約数和(自身を含む): 390131280

約数和(自身を除く): 189216416

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 3688, 7376, 27239, 54478, 108956, 217912, 435824, 12557179, 25114358, 50228716, 100457432, 200914864]

約数ペア:

[(1, 200914864), (2, 100457432), (4, 50228716), (8, 25114358), (16, 12557179), (461, 435824), (922, 217912), (1844, 108956), (3688, 54478), (7376, 27239)]