201647038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{123407}}^1$

素因数の和:123471

約数の個数: 16

約数和(自身を含む): 325797120

約数和(自身を除く): 124150082

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 123407, 246814, 2344733, 4689466, 5306501, 10613002, 100823519, 201647038]

約数ペア:

[(1, 201647038), (2, 100823519), (19, 10613002), (38, 5306501), (43, 4689466), (86, 2344733), (817, 246814), (1634, 123407)]