164545724

素因数分解:

$2^2\times 7^2\times {\mathrm{839519}}^1$

素因数の和:839537

約数の個数: 18

約数和(自身を含む): 334968480

約数和(自身を除く): 170422756

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 839519, 1679038, 3358076, 5876633, 11753266, 23506532, 41136431, 82272862, 164545724]

約数ペア:

[(1, 164545724), (2, 82272862), (4, 41136431), (7, 23506532), (14, 11753266), (28, 5876633), (49, 3358076), (98, 1679038), (196, 839519)]