208178418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4956629}}^1$

素因数の和:4956641

約数の個数: 16

約数和(自身を含む): 475836480

約数和(自身を除く): 267658062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4956629, 9913258, 14869887, 29739774, 34696403, 69392806, 104089209, 208178418]

約数ペア:

[(1, 208178418), (2, 104089209), (3, 69392806), (6, 34696403), (7, 29739774), (14, 14869887), (21, 9913258), (42, 4956629)]