201585412

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^2\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 54

約数和(自身を含む): 418224618

約数和(自身を除く): 216639206

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 193, 196, 292, 386, 511, 772, 1022, 1351, 2044, 2702, 3577, 5329, 5404, 7154, 9457, 10658, 14089, 14308, 18914, 21316, 28178, 37303, 37828, 56356, 74606, 98623, 149212, 197246, 261121, 394492, 522242, 690361, 1028497, 1044484, 1380722, 2056994, 2761444, 4113988, 7199479, 14398958, 28797916, 50396353, 100792706, 201585412]

約数ペア:

[(1, 201585412), (2, 100792706), (4, 50396353), (7, 28797916), (14, 14398958), (28, 7199479), (49, 4113988), (73, 2761444), (98, 2056994), (146, 1380722), (193, 1044484), (196, 1028497), (292, 690361), (386, 522242), (511, 394492), (772, 261121), (1022, 197246), (1351, 149212), (2044, 98623), (2702, 74606), (3577, 56356), (5329, 37828), (5404, 37303), (7154, 28178), (9457, 21316), (10658, 18914), (14089, 14308)]