208027629544

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1439279}}^1$

素因数の和:1439410

約数の個数: 64

約数和(自身を含む): 466326720000

約数和(自身を除く): 258299090456

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 89, 116, 178, 203, 232, 356, 406, 623, 712, 812, 1246, 1624, 2492, 2581, 4984, 5162, 10324, 18067, 20648, 36134, 72268, 144536, 1439279, 2878558, 5757116, 10074953, 11514232, 20149906, 40299812, 41739091, 80599624, 83478182, 128095831, 166956364, 256191662, 292173637, 333912728, 512383324, 584347274, 896670817, 1024766648, 1168694548, 1793341634, 2337389096, 3586683268, 3714779099, 7173366536, 7429558198, 14859116396, 26003453693, 29718232792, 52006907386, 104013814772, 208027629544]

約数ペア:

[(1, 208027629544), (2, 104013814772), (4, 52006907386), (7, 29718232792), (8, 26003453693), (14, 14859116396), (28, 7429558198), (29, 7173366536), (56, 3714779099), (58, 3586683268), (89, 2337389096), (116, 1793341634), (178, 1168694548), (203, 1024766648), (232, 896670817), (356, 584347274), (406, 512383324), (623, 333912728), (712, 292173637), (812, 256191662), (1246, 166956364), (1624, 128095831), (2492, 83478182), (2581, 80599624), (4984, 41739091), (5162, 40299812), (10324, 20149906), (18067, 11514232), (20648, 10074953), (36134, 5757116), (72268, 2878558), (144536, 1439279)]