221702238

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{95479}}^1$

素因数の和:95533

約数の個数: 32

約数和(自身を含む): 504134400

約数和(自身を除く): 282432162

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 95479, 190958, 286437, 572874, 859311, 1718622, 2577933, 4105597, 5155866, 8211194, 12316791, 24633582, 36950373, 73900746, 110851119, 221702238]

約数ペア:

[(1, 221702238), (2, 110851119), (3, 73900746), (6, 36950373), (9, 24633582), (18, 12316791), (27, 8211194), (43, 5155866), (54, 4105597), (86, 2577933), (129, 1718622), (258, 859311), (387, 572874), (774, 286437), (1161, 190958), (2322, 95479)]