204920752

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{719}}^1$

素因数の和:1153

約数の個数: 40

約数和(自身を含む): 407116800

約数和(自身を除く): 202196048

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 379, 719, 752, 758, 1438, 1516, 2876, 3032, 5752, 6064, 11504, 17813, 33793, 35626, 67586, 71252, 135172, 142504, 270344, 272501, 285008, 540688, 545002, 1090004, 2180008, 4360016, 12807547, 25615094, 51230188, 102460376, 204920752]

約数ペア:

[(1, 204920752), (2, 102460376), (4, 51230188), (8, 25615094), (16, 12807547), (47, 4360016), (94, 2180008), (188, 1090004), (376, 545002), (379, 540688), (719, 285008), (752, 272501), (758, 270344), (1438, 142504), (1516, 135172), (2876, 71252), (3032, 67586), (5752, 35626), (6064, 33793), (11504, 17813)]