199872170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{464819}}^1$

素因数の和:464869

約数の個数: 16

約数和(自身を含む): 368137440

約数和(自身を除く): 168265270

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 464819, 929638, 2324095, 4648190, 19987217, 39974434, 99936085, 199872170]

約数ペア:

[(1, 199872170), (2, 99936085), (5, 39974434), (10, 19987217), (43, 4648190), (86, 2324095), (215, 929638), (430, 464819)]