206401816

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 427161600

約数和(自身を除く): 220759784

約数列:

[1, 2, 4, 8, 23, 29, 46, 47, 58, 92, 94, 116, 184, 188, 232, 376, 667, 823, 1081, 1334, 1363, 1646, 2162, 2668, 2726, 3292, 4324, 5336, 5452, 6584, 8648, 10904, 18929, 23867, 31349, 37858, 38681, 47734, 62698, 75716, 77362, 95468, 125396, 151432, 154724, 190936, 250792, 309448, 548941, 889663, 1097882, 1121749, 1779326, 2195764, 2243498, 3558652, 4391528, 4486996, 7117304, 8973992, 25800227, 51600454, 103200908, 206401816]

約数ペア:

[(1, 206401816), (2, 103200908), (4, 51600454), (8, 25800227), (23, 8973992), (29, 7117304), (46, 4486996), (47, 4391528), (58, 3558652), (92, 2243498), (94, 2195764), (116, 1779326), (184, 1121749), (188, 1097882), (232, 889663), (376, 548941), (667, 309448), (823, 250792), (1081, 190936), (1334, 154724), (1363, 151432), (1646, 125396), (2162, 95468), (2668, 77362), (2726, 75716), (3292, 62698), (4324, 47734), (5336, 38681), (5452, 37858), (6584, 31349), (8648, 23867), (10904, 18929)]