221024958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3767}}^1$

素因数の和:3917

約数の個数: 64

約数和(自身を含む): 555614208

約数和(自身を除く): 334589250

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 127, 154, 231, 254, 381, 462, 762, 889, 1397, 1778, 2667, 2794, 3767, 4191, 5334, 7534, 8382, 9779, 11301, 19558, 22602, 26369, 29337, 41437, 52738, 58674, 79107, 82874, 124311, 158214, 248622, 290059, 478409, 580118, 870177, 956818, 1435227, 1740354, 2870454, 3348863, 5262499, 6697726, 10046589, 10524998, 15787497, 20093178, 31574994, 36837493, 73674986, 110512479, 221024958]

約数ペア:

[(1, 221024958), (2, 110512479), (3, 73674986), (6, 36837493), (7, 31574994), (11, 20093178), (14, 15787497), (21, 10524998), (22, 10046589), (33, 6697726), (42, 5262499), (66, 3348863), (77, 2870454), (127, 1740354), (154, 1435227), (231, 956818), (254, 870177), (381, 580118), (462, 478409), (762, 290059), (889, 248622), (1397, 158214), (1778, 124311), (2667, 82874), (2794, 79107), (3767, 58674), (4191, 52738), (5334, 41437), (7534, 29337), (8382, 26369), (9779, 22602), (11301, 19558)]