168686218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{108271}}^1$

素因数の和:108333

約数の個数: 16

約数和(自身を含む): 272845440

約数和(自身を除く): 104159222

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 108271, 216542, 2057149, 4114298, 4439111, 8878222, 84343109, 168686218]

約数ペア:

[(1, 168686218), (2, 84343109), (19, 8878222), (38, 4439111), (41, 4114298), (82, 2057149), (779, 216542), (1558, 108271)]