318349142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{178247}}^1$

素因数の和:178315

約数の個数: 16

約数和(自身を含む): 513354240

約数和(自身を除く): 195005098

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 178247, 356494, 3386693, 6773386, 8377609, 16755218, 159174571, 318349142]

約数ペア:

[(1, 318349142), (2, 159174571), (19, 16755218), (38, 8377609), (47, 6773386), (94, 3386693), (893, 356494), (1786, 178247)]