201660448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8069}}^1$

素因数の和:8161

約数の個数: 48

約数和(自身を含む): 439266240

約数和(自身を除く): 237605792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 781, 1136, 1562, 2272, 3124, 6248, 8069, 12496, 16138, 24992, 32276, 64552, 88759, 129104, 177518, 258208, 355036, 572899, 710072, 1145798, 1420144, 2291596, 2840288, 4583192, 6301889, 9166384, 12603778, 18332768, 25207556, 50415112, 100830224, 201660448]

約数ペア:

[(1, 201660448), (2, 100830224), (4, 50415112), (8, 25207556), (11, 18332768), (16, 12603778), (22, 9166384), (32, 6301889), (44, 4583192), (71, 2840288), (88, 2291596), (142, 1420144), (176, 1145798), (284, 710072), (352, 572899), (568, 355036), (781, 258208), (1136, 177518), (1562, 129104), (2272, 88759), (3124, 64552), (6248, 32276), (8069, 24992), (12496, 16138)]