155631138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1995271}}^1$

素因数の和:1995289

約数の個数: 16

約数和(自身を含む): 335205696

約数和(自身を除く): 179574558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1995271, 3990542, 5985813, 11971626, 25938523, 51877046, 77815569, 155631138]

約数ペア:

[(1, 155631138), (2, 77815569), (3, 51877046), (6, 25938523), (13, 11971626), (26, 5985813), (39, 3990542), (78, 1995271)]