157020892

素因数分解:

$2^2\times 7^2\times {\mathrm{801127}}^1$

素因数の和:801145

約数の個数: 18

約数和(自身を含む): 319650072

約数和(自身を除く): 162629180

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 801127, 1602254, 3204508, 5607889, 11215778, 22431556, 39255223, 78510446, 157020892]

約数ペア:

[(1, 157020892), (2, 78510446), (4, 39255223), (7, 22431556), (14, 11215778), (28, 5607889), (49, 3204508), (98, 1602254), (196, 801127)]