171237456

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{30491}}^1$

素因数の和:30521

約数の個数: 80

約数和(自身を含む): 529341120

約数和(自身を除く): 358103664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 30491, 60982, 91473, 121964, 182946, 243928, 274419, 365892, 396383, 487856, 548838, 731784, 792766, 823257, 1097676, 1189149, 1463568, 1585532, 1646514, 2195352, 2378298, 3171064, 3293028, 3567447, 4390704, 4756596, 6342128, 6586056, 7134894, 9513192, 10702341, 13172112, 14269788, 19026384, 21404682, 28539576, 42809364, 57079152, 85618728, 171237456]

約数ペア:

[(1, 171237456), (2, 85618728), (3, 57079152), (4, 42809364), (6, 28539576), (8, 21404682), (9, 19026384), (12, 14269788), (13, 13172112), (16, 10702341), (18, 9513192), (24, 7134894), (26, 6586056), (27, 6342128), (36, 4756596), (39, 4390704), (48, 3567447), (52, 3293028), (54, 3171064), (72, 2378298), (78, 2195352), (104, 1646514), (108, 1585532), (117, 1463568), (144, 1189149), (156, 1097676), (208, 823257), (216, 792766), (234, 731784), (312, 548838), (351, 487856), (432, 396383), (468, 365892), (624, 274419), (702, 243928), (936, 182946), (1404, 121964), (1872, 91473), (2808, 60982), (5616, 30491)]