140589796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71293}}^1$

素因数の和:71343

約数の個数: 24

約数和(自身を含む): 269491320

約数和(自身を除く): 128901524

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 71293, 142586, 285172, 1211981, 2067497, 2423962, 4134994, 4847924, 8269988, 35147449, 70294898, 140589796]

約数ペア:

[(1, 140589796), (2, 70294898), (4, 35147449), (17, 8269988), (29, 4847924), (34, 4134994), (58, 2423962), (68, 2067497), (116, 1211981), (493, 285172), (986, 142586), (1972, 71293)]