156921369619

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1\times {\mathrm{2551}}^1$

素因数の和:3260

約数の個数: 48

約数和(自身を含む): 191820467520

約数和(自身を除く): 34899097901

約数列:

[1, 7, 29, 49, 73, 203, 511, 593, 1421, 2117, 2551, 3577, 4151, 14819, 17197, 17857, 29057, 43289, 73979, 103733, 120379, 124999, 186223, 303023, 517853, 842653, 1255381, 1303561, 1512743, 2121161, 3624971, 5400467, 8787667, 9124927, 10589201, 37803269, 43869547, 61513669, 74124407, 110430239, 264622883, 307086829, 773011673, 2149607803, 3202476931, 5411081711, 22417338517, 156921369619]

約数ペア:

[(1, 156921369619), (7, 22417338517), (29, 5411081711), (49, 3202476931), (73, 2149607803), (203, 773011673), (511, 307086829), (593, 264622883), (1421, 110430239), (2117, 74124407), (2551, 61513669), (3577, 43869547), (4151, 37803269), (14819, 10589201), (17197, 9124927), (17857, 8787667), (29057, 5400467), (43289, 3624971), (73979, 2121161), (103733, 1512743), (120379, 1303561), (124999, 1255381), (186223, 842653), (303023, 517853)]