202468978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{19661}}^1$

素因数の和:19953

約数の個数: 16

約数和(自身を含む): 320883840

約数和(自身を除く): 118414862

約数列:

[1, 2, 19, 38, 271, 542, 5149, 10298, 19661, 39322, 373559, 747118, 5328131, 10656262, 101234489, 202468978]

約数ペア:

[(1, 202468978), (2, 101234489), (19, 10656262), (38, 5328131), (271, 747118), (542, 373559), (5149, 39322), (10298, 19661)]