238021208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1565929}}^1$

素因数の和:1565954

約数の個数: 16

約数和(自身を含む): 469779000

約数和(自身を除く): 231757792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1565929, 3131858, 6263716, 12527432, 29752651, 59505302, 119010604, 238021208]

約数ペア:

[(1, 238021208), (2, 119010604), (4, 59505302), (8, 29752651), (19, 12527432), (38, 6263716), (76, 3131858), (152, 1565929)]