202178981

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{2801}}^1$

素因数の和:2980

約数の個数: 16

約数和(自身を含む): 221918400

約数和(自身を除く): 19739419

約数列:

[1, 19, 29, 131, 551, 2489, 2801, 3799, 53219, 72181, 81229, 366931, 1543351, 6971689, 10640999, 202178981]

約数ペア:

[(1, 202178981), (19, 10640999), (29, 6971689), (131, 1543351), (551, 366931), (2489, 81229), (2801, 72181), (3799, 53219)]