207731728

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{276239}}^1$

素因数の和:276294

約数の個数: 20

約数和(自身を含む): 411045120

約数和(自身を除く): 203313392

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 276239, 552478, 1104956, 2209912, 4419824, 12983233, 25966466, 51932932, 103865864, 207731728]

約数ペア:

[(1, 207731728), (2, 103865864), (4, 51932932), (8, 25966466), (16, 12983233), (47, 4419824), (94, 2209912), (188, 1104956), (376, 552478), (752, 276239)]