157354792

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{9929}}^1$

素因数の和:10225

約数の個数: 32

約数和(自身を含む): 338414400

約数和(自身を除く): 181059608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 1132, 1981, 2264, 3962, 7924, 9929, 15848, 19858, 39716, 69503, 79432, 139006, 278012, 556024, 2809907, 5619814, 11239628, 19669349, 22479256, 39338698, 78677396, 157354792]

約数ペア:

[(1, 157354792), (2, 78677396), (4, 39338698), (7, 22479256), (8, 19669349), (14, 11239628), (28, 5619814), (56, 2809907), (283, 556024), (566, 278012), (1132, 139006), (1981, 79432), (2264, 69503), (3962, 39716), (7924, 19858), (9929, 15848)]