155647988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{78929}}^1$

素因数の和:78979

約数の個数: 24

約数和(自身を含む): 298355400

約数和(自身を除く): 142707412

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 78929, 157858, 315716, 1341793, 2288941, 2683586, 4577882, 5367172, 9155764, 38911997, 77823994, 155647988]

約数ペア:

[(1, 155647988), (2, 77823994), (4, 38911997), (17, 9155764), (29, 5367172), (34, 4577882), (58, 2683586), (68, 2288941), (116, 1341793), (493, 315716), (986, 157858), (1972, 78929)]