154141547

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2689}}^1$

素因数の和:3146

約数の個数: 16

約数和(自身を含む): 185932800

約数和(自身を除く): 31791253

約数列:

[1, 7, 19, 133, 431, 2689, 3017, 8189, 18823, 51091, 57323, 357637, 1158959, 8112713, 22020221, 154141547]

約数ペア:

[(1, 154141547), (7, 22020221), (19, 8112713), (133, 1158959), (431, 357637), (2689, 57323), (3017, 51091), (8189, 18823)]