208605218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1\times {\mathrm{6217}}^1$

素因数の和:7121

約数の個数: 16

約数和(自身を含む): 329802720

約数和(自身を除く): 121197502

約数列:

[1, 2, 19, 38, 883, 1766, 6217, 12434, 16777, 33554, 118123, 236246, 5489611, 10979222, 104302609, 208605218]

約数ペア:

[(1, 208605218), (2, 104302609), (19, 10979222), (38, 5489611), (883, 236246), (1766, 118123), (6217, 33554), (12434, 16777)]