187900562

素因数分解:

$2^1\times {\mathrm{67}}^2\times {\mathrm{20929}}^1$

素因数の和:21065

約数の個数: 12

約数和(自身を含む): 286134030

約数和(自身を除く): 98233468

約数列:

[1, 2, 67, 134, 4489, 8978, 20929, 41858, 1402243, 2804486, 93950281, 187900562]

約数ペア:

[(1, 187900562), (2, 93950281), (67, 2804486), (134, 1402243), (4489, 41858), (8978, 20929)]