128996574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{45841}}^1$

素因数の和:45920

約数の個数: 32

約数和(自身を含む): 299256576

約数和(自身を除く): 170260002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 45841, 91682, 137523, 275046, 320887, 641774, 962661, 1925322, 3071347, 6142694, 9214041, 18428082, 21499429, 42998858, 64498287, 128996574]

約数ペア:

[(1, 128996574), (2, 64498287), (3, 42998858), (6, 21499429), (7, 18428082), (14, 9214041), (21, 6142694), (42, 3071347), (67, 1925322), (134, 962661), (201, 641774), (402, 320887), (469, 275046), (938, 137523), (1407, 91682), (2814, 45841)]