188839268

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{17971}}^1$

素因数の和:18083

約数の個数: 24

約数和(自身を含む): 344199744

約数和(自身を除く): 155360476

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2627, 5254, 10508, 17971, 35942, 71884, 664927, 1275941, 1329854, 2551882, 2659708, 5103764, 47209817, 94419634, 188839268]

約数ペア:

[(1, 188839268), (2, 94419634), (4, 47209817), (37, 5103764), (71, 2659708), (74, 2551882), (142, 1329854), (148, 1275941), (284, 664927), (2627, 71884), (5254, 35942), (10508, 17971)]