154057442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 292387200

約数和(自身を除く): 138329758

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 199, 242, 398, 457, 847, 914, 1393, 1694, 2189, 2786, 3199, 4378, 5027, 6398, 10054, 15323, 24079, 30646, 35189, 48158, 55297, 70378, 90943, 110594, 168553, 181886, 337106, 387079, 636601, 774158, 1000373, 1273202, 2000746, 7002611, 11004103, 14005222, 22008206, 77028721, 154057442]

約数ペア:

[(1, 154057442), (2, 77028721), (7, 22008206), (11, 14005222), (14, 11004103), (22, 7002611), (77, 2000746), (121, 1273202), (154, 1000373), (199, 774158), (242, 636601), (398, 387079), (457, 337106), (847, 181886), (914, 168553), (1393, 110594), (1694, 90943), (2189, 70378), (2786, 55297), (3199, 48158), (4378, 35189), (5027, 30646), (6398, 24079), (10054, 15323)]