201672044

素因数分解:

$2^2\times 7^2\times {\mathrm{1028939}}^1$

素因数の和:1028957

約数の個数: 18

約数和(自身を含む): 410547060

約数和(自身を除く): 208875016

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1028939, 2057878, 4115756, 7202573, 14405146, 28810292, 50418011, 100836022, 201672044]

約数ペア:

[(1, 201672044), (2, 100836022), (4, 50418011), (7, 28810292), (14, 14405146), (28, 7202573), (49, 4115756), (98, 2057878), (196, 1028939)]