211808336

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{186451}}^1$

素因数の和:186530

約数の個数: 20

約数和(自身を含む): 416160864

約数和(自身を除く): 204352528

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 186451, 372902, 745804, 1491608, 2983216, 13238021, 26476042, 52952084, 105904168, 211808336]

約数ペア:

[(1, 211808336), (2, 105904168), (4, 52952084), (8, 26476042), (16, 13238021), (71, 2983216), (142, 1491608), (284, 745804), (568, 372902), (1136, 186451)]