126638596

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{145897}}^1$

素因数の和:145939

約数の個数: 24

約数和(自身を含む): 261449216

約数和(自身を除く): 134810620

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 145897, 291794, 583588, 1021279, 2042558, 4085116, 4522807, 9045614, 18091228, 31659649, 63319298, 126638596]

約数ペア:

[(1, 126638596), (2, 63319298), (4, 31659649), (7, 18091228), (14, 9045614), (28, 4522807), (31, 4085116), (62, 2042558), (124, 1021279), (217, 583588), (434, 291794), (868, 145897)]