208512756

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{10949}}^1$

素因数の和:11005

約数の個数: 54

約数和(自身を含む): 551036850

約数和(自身を除く): 342524094

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 529, 828, 1058, 1587, 2116, 3174, 4761, 6348, 9522, 10949, 19044, 21898, 32847, 43796, 65694, 98541, 131388, 197082, 251827, 394164, 503654, 755481, 1007308, 1510962, 2266443, 3021924, 4532886, 5792021, 9065772, 11584042, 17376063, 23168084, 34752126, 52128189, 69504252, 104256378, 208512756]

約数ペア:

[(1, 208512756), (2, 104256378), (3, 69504252), (4, 52128189), (6, 34752126), (9, 23168084), (12, 17376063), (18, 11584042), (23, 9065772), (36, 5792021), (46, 4532886), (69, 3021924), (92, 2266443), (138, 1510962), (207, 1007308), (276, 755481), (414, 503654), (529, 394164), (828, 251827), (1058, 197082), (1587, 131388), (2116, 98541), (3174, 65694), (4761, 43796), (6348, 32847), (9522, 21898), (10949, 19044)]