191775242

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 306633600

約数和(自身を除く): 114858358

約数列:

[1, 2, 23, 46, 89, 139, 178, 278, 337, 674, 2047, 3197, 4094, 6394, 7751, 12371, 15502, 24742, 29993, 46843, 59986, 93686, 284533, 569066, 689839, 1077389, 1379678, 2154778, 4169027, 8338054, 95887621, 191775242]

約数ペア:

[(1, 191775242), (2, 95887621), (23, 8338054), (46, 4169027), (89, 2154778), (139, 1379678), (178, 1077389), (278, 689839), (337, 569066), (674, 284533), (2047, 93686), (3197, 59986), (4094, 46843), (6394, 29993), (7751, 24742), (12371, 15502)]