199434906

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 323112294

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 41, 54, 57, 66, 82, 99, 114, 123, 171, 198, 209, 246, 297, 342, 369, 418, 431, 451, 513, 594, 627, 738, 779, 862, 902, 1026, 1107, 1254, 1293, 1353, 1558, 1881, 2214, 2337, 2586, 2706, 3762, 3879, 4059, 4674, 4741, 5643, 7011, 7758, 8118, 8189, 8569, 9482, 11286, 11637, 12177, 14022, 14223, 16378, 17138, 17671, 21033, 23274, 24354, 24567, 25707, 28446, 35342, 42066, 42669, 49134, 51414, 53013, 73701, 77121, 85338, 90079, 106026, 128007, 147402, 154242, 159039, 180158, 194381, 221103, 231363, 256014, 270237, 318078, 335749, 388762, 442206, 462726, 477117, 540474, 583143, 671498, 810711, 954234, 1007247, 1166286, 1621422, 1749429, 2014494, 2432133, 3021741, 3498858, 3693239, 4864266, 5248287, 6043482, 7386478, 9065223, 10496574, 11079717, 18130446, 22159434, 33239151, 66478302, 99717453, 199434906]

約数ペア:

[(1, 199434906), (2, 99717453), (3, 66478302), (6, 33239151), (9, 22159434), (11, 18130446), (18, 11079717), (19, 10496574), (22, 9065223), (27, 7386478), (33, 6043482), (38, 5248287), (41, 4864266), (54, 3693239), (57, 3498858), (66, 3021741), (82, 2432133), (99, 2014494), (114, 1749429), (123, 1621422), (171, 1166286), (198, 1007247), (209, 954234), (246, 810711), (297, 671498), (342, 583143), (369, 540474), (418, 477117), (431, 462726), (451, 442206), (513, 388762), (594, 335749), (627, 318078), (738, 270237), (779, 256014), (862, 231363), (902, 221103), (1026, 194381), (1107, 180158), (1254, 159039), (1293, 154242), (1353, 147402), (1558, 128007), (1881, 106026), (2214, 90079), (2337, 85338), (2586, 77121), (2706, 73701), (3762, 53013), (3879, 51414), (4059, 49134), (4674, 42669), (4741, 42066), (5643, 35342), (7011, 28446), (7758, 25707), (8118, 24567), (8189, 24354), (8569, 23274), (9482, 21033), (11286, 17671), (11637, 17138), (12177, 16378), (14022, 14223)]