157020894

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{463}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 346574592

約数和(自身を除く): 189553698

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 227, 249, 454, 463, 498, 681, 747, 926, 1362, 1389, 1494, 2043, 2778, 4086, 4167, 8334, 18841, 37682, 38429, 56523, 76858, 105101, 113046, 115287, 169569, 210202, 230574, 315303, 339138, 345861, 630606, 691722, 945909, 1891818, 8723383, 17446766, 26170149, 52340298, 78510447, 157020894]

約数ペア:

[(1, 157020894), (2, 78510447), (3, 52340298), (6, 26170149), (9, 17446766), (18, 8723383), (83, 1891818), (166, 945909), (227, 691722), (249, 630606), (454, 345861), (463, 339138), (498, 315303), (681, 230574), (747, 210202), (926, 169569), (1362, 115287), (1389, 113046), (1494, 105101), (2043, 76858), (2778, 56523), (4086, 38429), (4167, 37682), (8334, 18841)]