153568172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{17443}}^1$

素因数の和:17549

約数の個数: 24

約数和(自身を含む): 281336832

約数和(自身を除く): 127768660

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 17443, 34886, 69772, 540733, 1081466, 1238453, 2162932, 2476906, 4953812, 38392043, 76784086, 153568172]

約数ペア:

[(1, 153568172), (2, 76784086), (4, 38392043), (31, 4953812), (62, 2476906), (71, 2162932), (124, 1238453), (142, 1081466), (284, 540733), (2201, 69772), (4402, 34886), (8804, 17443)]