157064414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{194869}}^1$

素因数の和:194915

約数の個数: 16

約数和(自身を含む): 261905280

約数和(自身を除く): 104840866

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 194869, 389738, 2533297, 5066594, 6040939, 12081878, 78532207, 157064414]

約数ペア:

[(1, 157064414), (2, 78532207), (13, 12081878), (26, 6040939), (31, 5066594), (62, 2533297), (403, 389738), (806, 194869)]