189956281

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{757}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 205205760

約数和(自身を除く): 15249479

約数列:

[1, 19, 47, 281, 757, 893, 5339, 13207, 14383, 35579, 212717, 250933, 676001, 4041623, 9997699, 189956281]

約数ペア:

[(1, 189956281), (19, 9997699), (47, 4041623), (281, 676001), (757, 250933), (893, 212717), (5339, 35579), (13207, 14383)]