194999428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3469}}^1$

素因数の和:3556

約数の個数: 48

約数和(自身を含む): 391749120

約数和(自身を除く): 196749692

約数列:

[1, 2, 4, 13, 23, 26, 46, 47, 52, 92, 94, 188, 299, 598, 611, 1081, 1196, 1222, 2162, 2444, 3469, 4324, 6938, 13876, 14053, 28106, 45097, 56212, 79787, 90194, 159574, 163043, 180388, 319148, 326086, 652172, 1037231, 2074462, 2119559, 3749989, 4148924, 4239118, 7499978, 8478236, 14999956, 48749857, 97499714, 194999428]

約数ペア:

[(1, 194999428), (2, 97499714), (4, 48749857), (13, 14999956), (23, 8478236), (26, 7499978), (46, 4239118), (47, 4148924), (52, 3749989), (92, 2119559), (94, 2074462), (188, 1037231), (299, 652172), (598, 326086), (611, 319148), (1081, 180388), (1196, 163043), (1222, 159574), (2162, 90194), (2444, 79787), (3469, 56212), (4324, 45097), (6938, 28106), (13876, 14053)]