201098996

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{499}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 414960000

約数和(自身を除く): 213861004

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 389, 499, 518, 778, 998, 1036, 1556, 1996, 2723, 3493, 5446, 6986, 10892, 13972, 14393, 18463, 28786, 36926, 57572, 73852, 100751, 129241, 194111, 201502, 258482, 388222, 403004, 516964, 776444, 1358777, 2717554, 5435108, 7182107, 14364214, 28728428, 50274749, 100549498, 201098996]

約数ペア:

[(1, 201098996), (2, 100549498), (4, 50274749), (7, 28728428), (14, 14364214), (28, 7182107), (37, 5435108), (74, 2717554), (148, 1358777), (259, 776444), (389, 516964), (499, 403004), (518, 388222), (778, 258482), (998, 201502), (1036, 194111), (1556, 129241), (1996, 100751), (2723, 73852), (3493, 57572), (5446, 36926), (6986, 28786), (10892, 18463), (13972, 14393)]