164426344

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{859}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 313934400

約数和(自身を除く): 149508056

約数列:

[1, 2, 4, 8, 71, 142, 284, 337, 568, 674, 859, 1348, 1718, 2696, 3436, 6872, 23927, 47854, 60989, 95708, 121978, 191416, 243956, 289483, 487912, 578966, 1157932, 2315864, 20553293, 41106586, 82213172, 164426344]

約数ペア:

[(1, 164426344), (2, 82213172), (4, 41106586), (8, 20553293), (71, 2315864), (142, 1157932), (284, 578966), (337, 487912), (568, 289483), (674, 243956), (859, 191416), (1348, 121978), (1718, 95708), (2696, 60989), (3436, 47854), (6872, 23927)]