243375892

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{563}}^1\times {\mathrm{1613}}^1$

素因数の和:2247

約数の個数: 24

約数和(自身を含む): 433300896

約数和(自身を除く): 189925004

約数列:

[1, 2, 4, 67, 134, 268, 563, 1126, 1613, 2252, 3226, 6452, 37721, 75442, 108071, 150884, 216142, 432284, 908119, 1816238, 3632476, 60843973, 121687946, 243375892]

約数ペア:

[(1, 243375892), (2, 121687946), (4, 60843973), (67, 3632476), (134, 1816238), (268, 908119), (563, 432284), (1126, 216142), (1613, 150884), (2252, 108071), (3226, 75442), (6452, 37721)]