208040195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 281767680

約数和(自身を除く): 73727485

約数列:

[1, 5, 11, 55, 59, 61, 295, 305, 649, 671, 1051, 3245, 3355, 3599, 5255, 11561, 17995, 39589, 57805, 62009, 64111, 197945, 310045, 320555, 682099, 705221, 3410495, 3526105, 3782549, 18912745, 41608039, 208040195]

約数ペア:

[(1, 208040195), (5, 41608039), (11, 18912745), (55, 3782549), (59, 3526105), (61, 3410495), (295, 705221), (305, 682099), (649, 320555), (671, 310045), (1051, 197945), (3245, 64111), (3355, 62009), (3599, 57805), (5255, 39589), (11561, 17995)]