212188205907

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{34261}}^1$

素因数の和:34521

約数の個数: 64

約数和(自身を含む): 338651089920

約数和(自身を除く): 126462884013

約数列:

[1, 3, 9, 17, 27, 51, 103, 131, 153, 309, 393, 459, 927, 1179, 1751, 2227, 2781, 3537, 5253, 6681, 13493, 15759, 20043, 34261, 40479, 47277, 60129, 102783, 121437, 229381, 308349, 364311, 582437, 688143, 925047, 1747311, 2064429, 3528883, 4488191, 5241933, 6193287, 10586649, 13464573, 15725799, 31759947, 40393719, 59991011, 76299247, 95279841, 121181157, 179973033, 228897741, 462283673, 539919099, 686693223, 1386851019, 1619757297, 2060079669, 4160553057, 7858822441, 12481659171, 23576467323, 70729401969, 212188205907]

約数ペア:

[(1, 212188205907), (3, 70729401969), (9, 23576467323), (17, 12481659171), (27, 7858822441), (51, 4160553057), (103, 2060079669), (131, 1619757297), (153, 1386851019), (309, 686693223), (393, 539919099), (459, 462283673), (927, 228897741), (1179, 179973033), (1751, 121181157), (2227, 95279841), (2781, 76299247), (3537, 59991011), (5253, 40393719), (6681, 31759947), (13493, 15725799), (15759, 13464573), (20043, 10586649), (34261, 6193287), (40479, 5241933), (47277, 4488191), (60129, 3528883), (102783, 2064429), (121437, 1747311), (229381, 925047), (308349, 688143), (364311, 582437)]