208190384

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{41047}}^1$

素因数の和:41372

約数の個数: 20

約数和(自身を含む): 404651184

約数和(自身を除く): 196460800

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 41047, 82094, 164188, 328376, 656752, 13011899, 26023798, 52047596, 104095192, 208190384]

約数ペア:

[(1, 208190384), (2, 104095192), (4, 52047596), (8, 26023798), (16, 13011899), (317, 656752), (634, 328376), (1268, 164188), (2536, 82094), (5072, 41047)]