164319239

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{23311}}^1$

素因数の和:23390

約数の個数: 16

約数和(自身を含む): 201415680

約数和(自身を除く): 37096441

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 23311, 163177, 442909, 1235483, 3100363, 8648381, 23474177, 164319239]

約数ペア:

[(1, 164319239), (7, 23474177), (19, 8648381), (53, 3100363), (133, 1235483), (371, 442909), (1007, 163177), (7049, 23311)]