208068308

素因数分解:

$2^2\times 7^2\times {\mathrm{1061573}}^1$

素因数の和:1061591

約数の個数: 18

約数和(自身を含む): 423568026

約数和(自身を除く): 215499718

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1061573, 2123146, 4246292, 7431011, 14862022, 29724044, 52017077, 104034154, 208068308]

約数ペア:

[(1, 208068308), (2, 104034154), (4, 52017077), (7, 29724044), (14, 14862022), (28, 7431011), (49, 4246292), (98, 2123146), (196, 1061573)]