205482116

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{71249}}^1$

素因数の和:71363

約数の個数: 24

約数和(自身を含む): 414960000

約数和(自身を除く): 209477884

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 71249, 142498, 284996, 498743, 997486, 1994972, 7338647, 14677294, 29354588, 51370529, 102741058, 205482116]

約数ペア:

[(1, 205482116), (2, 102741058), (4, 51370529), (7, 29354588), (14, 14677294), (28, 7338647), (103, 1994972), (206, 997486), (412, 498743), (721, 284996), (1442, 142498), (2884, 71249)]