123744784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{336263}}^1$

素因数の和:336294

約数の個数: 20

約数和(自身を含む): 250180416

約数和(自身を除く): 126435632

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 336263, 672526, 1345052, 2690104, 5380208, 7734049, 15468098, 30936196, 61872392, 123744784]

約数ペア:

[(1, 123744784), (2, 61872392), (4, 30936196), (8, 15468098), (16, 7734049), (23, 5380208), (46, 2690104), (92, 1345052), (184, 672526), (368, 336263)]