204555842

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1\times {\mathrm{1489}}^1$

素因数の和:2101

約数の個数: 16

約数和(自身を含む): 309771000

約数和(自身を除く): 105215158

約数列:

[1, 2, 149, 298, 461, 922, 1489, 2978, 68689, 137378, 221861, 443722, 686429, 1372858, 102277921, 204555842]

約数ペア:

[(1, 204555842), (2, 102277921), (149, 1372858), (298, 686429), (461, 443722), (922, 221861), (1489, 137378), (2978, 68689)]