157075390

素因数分解:

$2^1\times 5^1\times {\mathrm{3739}}^1\times {\mathrm{4201}}^1$

素因数の和:7947

約数の個数: 16

約数和(自身を含む): 282878640

約数和(自身を除く): 125803250

約数列:

[1, 2, 5, 10, 3739, 4201, 7478, 8402, 18695, 21005, 37390, 42010, 15707539, 31415078, 78537695, 157075390]

約数ペア:

[(1, 157075390), (2, 78537695), (5, 31415078), (10, 15707539), (3739, 42010), (4201, 37390), (7478, 21005), (8402, 18695)]