177808534

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 279866016

約数和(自身を除く): 102057482

約数列:

[1, 2, 53, 61, 106, 107, 122, 214, 257, 514, 3233, 5671, 6466, 6527, 11342, 13054, 13621, 15677, 27242, 27499, 31354, 54998, 345931, 691862, 830881, 1457447, 1661762, 1677439, 2914894, 3354878, 88904267, 177808534]

約数ペア:

[(1, 177808534), (2, 88904267), (53, 3354878), (61, 2914894), (106, 1677439), (107, 1661762), (122, 1457447), (214, 830881), (257, 691862), (514, 345931), (3233, 54998), (5671, 31354), (6466, 27499), (6527, 27242), (11342, 15677), (13054, 13621)]