159854816

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6221}}^1$

素因数の和:6315

約数の個数: 48

約数和(自身を含む): 348083568

約数和(自身を除く): 188228752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 146, 176, 292, 352, 584, 803, 1168, 1606, 2336, 3212, 6221, 6424, 12442, 12848, 24884, 25696, 49768, 68431, 99536, 136862, 199072, 273724, 454133, 547448, 908266, 1094896, 1816532, 2189792, 3633064, 4995463, 7266128, 9990926, 14532256, 19981852, 39963704, 79927408, 159854816]

約数ペア:

[(1, 159854816), (2, 79927408), (4, 39963704), (8, 19981852), (11, 14532256), (16, 9990926), (22, 7266128), (32, 4995463), (44, 3633064), (73, 2189792), (88, 1816532), (146, 1094896), (176, 908266), (292, 547448), (352, 454133), (584, 273724), (803, 199072), (1168, 136862), (1606, 99536), (2336, 68431), (3212, 49768), (6221, 25696), (6424, 24884), (12442, 12848)]