209162878

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{33211}}^1$

素因数の和:33327

約数の個数: 16

約数和(自身を含む): 325211904

約数和(自身を除く): 116049026

約数列:

[1, 2, 47, 67, 94, 134, 3149, 6298, 33211, 66422, 1560917, 2225137, 3121834, 4450274, 104581439, 209162878]

約数ペア:

[(1, 209162878), (2, 104581439), (47, 4450274), (67, 3121834), (94, 2225137), (134, 1560917), (3149, 66422), (6298, 33211)]