157042143981

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{216649}}^1$

素因数の和:216840

約数の個数: 48

約数和(自身を含む): 249199496000

約数和(自身を除く): 92157352019

約数列:

[1, 3, 9, 19, 27, 57, 81, 157, 171, 243, 471, 513, 1413, 1539, 2983, 4239, 4617, 8949, 12717, 26847, 38151, 80541, 216649, 241623, 649947, 724869, 1949841, 4116331, 5849523, 12348993, 17548569, 34013893, 37046979, 52645707, 102041679, 111140937, 306125037, 333422811, 646263967, 918375111, 1000268433, 1938791901, 2755125333, 5816375703, 8265375999, 17449127109, 52347381327, 157042143981]

約数ペア:

[(1, 157042143981), (3, 52347381327), (9, 17449127109), (19, 8265375999), (27, 5816375703), (57, 2755125333), (81, 1938791901), (157, 1000268433), (171, 918375111), (243, 646263967), (471, 333422811), (513, 306125037), (1413, 111140937), (1539, 102041679), (2983, 52645707), (4239, 37046979), (4617, 34013893), (8949, 17548569), (12717, 12348993), (26847, 5849523), (38151, 4116331), (80541, 1949841), (216649, 724869), (241623, 649947)]