197546972

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 403038720

約数和(自身を除く): 205491748

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 167, 332, 334, 509, 581, 668, 1018, 1162, 1169, 2036, 2324, 2338, 3563, 4676, 7126, 13861, 14252, 27722, 42247, 55444, 84494, 85003, 97027, 168988, 170006, 194054, 295729, 340012, 388108, 591458, 595021, 1182916, 1190042, 2380084, 7055249, 14110498, 28220996, 49386743, 98773486, 197546972]

約数ペア:

[(1, 197546972), (2, 98773486), (4, 49386743), (7, 28220996), (14, 14110498), (28, 7055249), (83, 2380084), (166, 1190042), (167, 1182916), (332, 595021), (334, 591458), (509, 388108), (581, 340012), (668, 295729), (1018, 194054), (1162, 170006), (1169, 168988), (2036, 97027), (2324, 85003), (2338, 84494), (3563, 55444), (4676, 42247), (7126, 27722), (13861, 14252)]