156780338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1979}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 277421760

約数和(自身を除く): 120641422

約数列:

[1, 2, 11, 13, 22, 26, 143, 277, 286, 554, 1979, 3047, 3601, 3958, 6094, 7202, 21769, 25727, 39611, 43538, 51454, 79222, 282997, 548183, 565994, 1096366, 6030013, 7126379, 12060026, 14252758, 78390169, 156780338]

約数ペア:

[(1, 156780338), (2, 78390169), (11, 14252758), (13, 12060026), (22, 7126379), (26, 6030013), (143, 1096366), (277, 565994), (286, 548183), (554, 282997), (1979, 79222), (3047, 51454), (3601, 43538), (3958, 39611), (6094, 25727), (7202, 21769)]