207375842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{126913}}^1$

素因数の和:126977

約数の個数: 16

約数和(自身を含む): 335052960

約数和(自身を除く): 127677118

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 126913, 253826, 2411347, 4822694, 5457259, 10914518, 103687921, 207375842]

約数ペア:

[(1, 207375842), (2, 103687921), (19, 10914518), (38, 5457259), (43, 4822694), (86, 2411347), (817, 253826), (1634, 126913)]