200047952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{961769}}^1$

素因数の和:961790

約数の個数: 20

約数和(自身を含む): 417408180

約数和(自身を除く): 217360228

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 961769, 1923538, 3847076, 7694152, 12502997, 15388304, 25005994, 50011988, 100023976, 200047952]

約数ペア:

[(1, 200047952), (2, 100023976), (4, 50011988), (8, 25005994), (13, 15388304), (16, 12502997), (26, 7694152), (52, 3847076), (104, 1923538), (208, 961769)]