156780336958

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2347}}^2$

素因数の和:4829

約数の個数: 48

約数和(自身を含む): 285677642880

約数和(自身を除く): 128897305922

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 749, 1498, 2033, 2347, 4066, 4694, 14231, 16429, 28462, 32858, 44593, 89186, 251129, 312151, 502258, 624302, 1757903, 3515806, 4771451, 5508409, 9542902, 11016818, 33400157, 38558863, 66800314, 77117726, 104659771, 209319542, 589399763, 732618397, 1178799526, 1465236794, 4125798341, 8251596682, 11198595497, 22397190994, 78390168479, 156780336958]

約数ペア:

[(1, 156780336958), (2, 78390168479), (7, 22397190994), (14, 11198595497), (19, 8251596682), (38, 4125798341), (107, 1465236794), (133, 1178799526), (214, 732618397), (266, 589399763), (749, 209319542), (1498, 104659771), (2033, 77117726), (2347, 66800314), (4066, 38558863), (4694, 33400157), (14231, 11016818), (16429, 9542902), (28462, 5508409), (32858, 4771451), (44593, 3515806), (89186, 1757903), (251129, 624302), (312151, 502258)]