206977372

素因数分解:

$2^2\times 7^2\times {\mathrm{1056007}}^1$

素因数の和:1056025

約数の個数: 18

約数和(自身を含む): 421347192

約数和(自身を除く): 214369820

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1056007, 2112014, 4224028, 7392049, 14784098, 29568196, 51744343, 103488686, 206977372]

約数ペア:

[(1, 206977372), (2, 103488686), (4, 51744343), (7, 29568196), (14, 14784098), (28, 7392049), (49, 4224028), (98, 2112014), (196, 1056007)]