206430224

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12889}}^1$

素因数の和:12928

約数の個数: 80

約数和(自身を含む): 537048960

約数和(自身を除く): 330618736

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 12889, 16016, 25778, 51556, 90223, 103112, 141779, 167557, 180446, 206224, 283558, 335114, 360892, 567116, 670228, 721784, 992453, 1134232, 1172899, 1340456, 1443568, 1843127, 1984906, 2268464, 2345798, 2680912, 3686254, 3969812, 4691596, 7372508, 7939624, 9383192, 12901889, 14745016, 15879248, 18766384, 25803778, 29490032, 51607556, 103215112, 206430224]

約数ペア:

[(1, 206430224), (2, 103215112), (4, 51607556), (7, 29490032), (8, 25803778), (11, 18766384), (13, 15879248), (14, 14745016), (16, 12901889), (22, 9383192), (26, 7939624), (28, 7372508), (44, 4691596), (52, 3969812), (56, 3686254), (77, 2680912), (88, 2345798), (91, 2268464), (104, 1984906), (112, 1843127), (143, 1443568), (154, 1340456), (176, 1172899), (182, 1134232), (208, 992453), (286, 721784), (308, 670228), (364, 567116), (572, 360892), (616, 335114), (728, 283558), (1001, 206224), (1144, 180446), (1232, 167557), (1456, 141779), (2002, 103112), (2288, 90223), (4004, 51556), (8008, 25778), (12889, 16016)]