166405231984

素因数分解:

$2^4\times {\mathrm{4339}}^1\times {\mathrm{2396941}}^1$

素因数の和:2401288

約数の個数: 20

約数和(自身を含む): 322484576680

約数和(自身を除く): 156079344696

約数列:

[1, 2, 4, 8, 16, 4339, 8678, 17356, 34712, 69424, 2396941, 4793882, 9587764, 19175528, 38351056, 10400326999, 20800653998, 41601307996, 83202615992, 166405231984]

約数ペア:

[(1, 166405231984), (2, 83202615992), (4, 41601307996), (8, 20800653998), (16, 10400326999), (4339, 38351056), (8678, 19175528), (17356, 9587764), (34712, 4793882), (69424, 2396941)]