206403728

素因数分解:

$2^4\times {\mathrm{1117}}^1\times {\mathrm{11549}}^1$

素因数の和:12674

約数の個数: 20

約数和(自身を含む): 400299900

約数和(自身を除く): 193896172

約数列:

[1, 2, 4, 8, 16, 1117, 2234, 4468, 8936, 11549, 17872, 23098, 46196, 92392, 184784, 12900233, 25800466, 51600932, 103201864, 206403728]

約数ペア:

[(1, 206403728), (2, 103201864), (4, 51600932), (8, 25800466), (16, 12900233), (1117, 184784), (2234, 92392), (4468, 46196), (8936, 23098), (11549, 17872)]