205657064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1353007}}^1$

素因数の和:1353032

約数の個数: 16

約数和(自身を含む): 405902400

約数和(自身を除く): 200245336

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1353007, 2706014, 5412028, 10824056, 25707133, 51414266, 102828532, 205657064]

約数ペア:

[(1, 205657064), (2, 102828532), (4, 51414266), (8, 25707133), (19, 10824056), (38, 5412028), (76, 2706014), (152, 1353007)]