254485126

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1409}}^1$

素因数の和:1541

約数の個数: 48

約数和(自身を含む): 472575600

約数和(自身を除く): 218090474

約数列:

[1, 2, 7, 14, 19, 38, 49, 97, 98, 133, 194, 266, 679, 931, 1358, 1409, 1843, 1862, 2818, 3686, 4753, 9506, 9863, 12901, 19726, 25802, 26771, 53542, 69041, 90307, 136673, 138082, 180614, 187397, 273346, 374794, 956711, 1311779, 1913422, 2596787, 2623558, 5193574, 6696977, 13393954, 18177509, 36355018, 127242563, 254485126]

約数ペア:

[(1, 254485126), (2, 127242563), (7, 36355018), (14, 18177509), (19, 13393954), (38, 6696977), (49, 5193574), (97, 2623558), (98, 2596787), (133, 1913422), (194, 1311779), (266, 956711), (679, 374794), (931, 273346), (1358, 187397), (1409, 180614), (1843, 138082), (1862, 136673), (2818, 90307), (3686, 69041), (4753, 53542), (9506, 26771), (9863, 25802), (12901, 19726)]