254756066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{34031}}^1$

素因数の和:34249

約数の個数: 16

約数和(自身を含む): 404300160

約数和(自身を除く): 149544094

約数列:

[1, 2, 19, 38, 197, 394, 3743, 7486, 34031, 68062, 646589, 1293178, 6704107, 13408214, 127378033, 254756066]

約数ペア:

[(1, 254756066), (2, 127378033), (19, 13408214), (38, 6704107), (197, 1293178), (394, 646589), (3743, 68062), (7486, 34031)]