129332278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{8573}}^1$

素因数の和:8991

約数の個数: 16

約数和(自身を含む): 204747120

約数和(自身を除く): 75414842

約数列:

[1, 2, 19, 38, 397, 794, 7543, 8573, 15086, 17146, 162887, 325774, 3403481, 6806962, 64666139, 129332278]

約数ペア:

[(1, 129332278), (2, 64666139), (19, 6806962), (38, 3403481), (397, 325774), (794, 162887), (7543, 17146), (8573, 15086)]