109137268

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{634519}}^1$

素因数の和:634566

約数の個数: 12

約数和(自身を含む): 195432160

約数和(自身を除く): 86294892

約数列:

[1, 2, 4, 43, 86, 172, 634519, 1269038, 2538076, 27284317, 54568634, 109137268]

約数ペア:

[(1, 109137268), (2, 54568634), (4, 27284317), (43, 2538076), (86, 1269038), (172, 634519)]