155383748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157271}}^1$

素因数の和:157307

約数の個数: 24

約数和(自身を含む): 308253120

約数和(自身を除く): 152869372

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 157271, 314542, 629084, 2044523, 2988149, 4089046, 5976298, 8178092, 11952596, 38845937, 77691874, 155383748]

約数ペア:

[(1, 155383748), (2, 77691874), (4, 38845937), (13, 11952596), (19, 8178092), (26, 5976298), (38, 4089046), (52, 2988149), (76, 2044523), (247, 629084), (494, 314542), (988, 157271)]