215804531724

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2143}}^1\times {\mathrm{204679}}^1$

素因数の和:206870

約数の個数: 48

約数和(自身を含む): 516068689920

約数和(自身を除く): 300264158196

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 2143, 4286, 6429, 8572, 12858, 25716, 87863, 175726, 204679, 263589, 351452, 409358, 527178, 614037, 818716, 1054356, 1228074, 2456148, 8391839, 16783678, 25175517, 33567356, 50351034, 100702068, 438627097, 877254194, 1315881291, 1754508388, 2631762582, 5263525164, 17983710977, 35967421954, 53951132931, 71934843908, 107902265862, 215804531724]

約数ペア:

[(1, 215804531724), (2, 107902265862), (3, 71934843908), (4, 53951132931), (6, 35967421954), (12, 17983710977), (41, 5263525164), (82, 2631762582), (123, 1754508388), (164, 1315881291), (246, 877254194), (492, 438627097), (2143, 100702068), (4286, 50351034), (6429, 33567356), (8572, 25175517), (12858, 16783678), (25716, 8391839), (87863, 2456148), (175726, 1228074), (204679, 1054356), (263589, 818716), (351452, 614037), (409358, 527178)]