159445286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1197

約数の個数: 64

約数和(自身を含む): 325817856

約数和(自身を除く): 166372570

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 73, 77, 91, 143, 146, 154, 182, 286, 511, 803, 949, 1001, 1022, 1091, 1606, 1898, 2002, 2182, 5621, 6643, 7637, 10439, 11242, 12001, 13286, 14183, 15274, 20878, 24002, 28366, 73073, 79643, 84007, 99281, 146146, 156013, 159286, 168014, 198562, 312026, 557501, 876073, 1035359, 1092091, 1115002, 1752146, 2070718, 2184182, 6132511, 7247513, 11388949, 12265022, 14495026, 22777898, 79722643, 159445286]

約数ペア:

[(1, 159445286), (2, 79722643), (7, 22777898), (11, 14495026), (13, 12265022), (14, 11388949), (22, 7247513), (26, 6132511), (73, 2184182), (77, 2070718), (91, 1752146), (143, 1115002), (146, 1092091), (154, 1035359), (182, 876073), (286, 557501), (511, 312026), (803, 198562), (949, 168014), (1001, 159286), (1022, 156013), (1091, 146146), (1606, 99281), (1898, 84007), (2002, 79643), (2182, 73073), (5621, 28366), (6643, 24002), (7637, 20878), (10439, 15274), (11242, 14183), (12001, 13286)]