208031038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1\times {\mathrm{3181}}^1$

素因数の和:4923

約数の個数: 16

約数和(自身を含む): 328764240

約数和(自身を除く): 120733202

約数列:

[1, 2, 19, 38, 1721, 3181, 3442, 6362, 32699, 60439, 65398, 120878, 5474501, 10949002, 104015519, 208031038]

約数ペア:

[(1, 208031038), (2, 104015519), (19, 10949002), (38, 5474501), (1721, 120878), (3181, 65398), (3442, 60439), (6362, 32699)]