208387376

素因数分解:

$2^4\times {\mathrm{1381}}^1\times {\mathrm{9431}}^1$

素因数の和:10820

約数の個数: 20

約数和(自身を含む): 404085744

約数和(自身を除く): 195698368

約数列:

[1, 2, 4, 8, 16, 1381, 2762, 5524, 9431, 11048, 18862, 22096, 37724, 75448, 150896, 13024211, 26048422, 52096844, 104193688, 208387376]

約数ペア:

[(1, 208387376), (2, 104193688), (4, 52096844), (8, 26048422), (16, 13024211), (1381, 150896), (2762, 75448), (5524, 37724), (9431, 22096), (11048, 18862)]