127976716

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{23201}}^1$

素因数の和:23409

約数の個数: 24

約数和(自身を含む): 257263776

約数和(自身を除く): 129287060

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 23201, 46402, 92804, 162407, 324814, 649628, 4570597, 9141194, 18282388, 31994179, 63988358, 127976716]

約数ペア:

[(1, 127976716), (2, 63988358), (4, 31994179), (7, 18282388), (14, 9141194), (28, 4570597), (197, 649628), (394, 324814), (788, 162407), (1379, 92804), (2758, 46402), (5516, 23201)]