199904562

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2168

約数の個数: 96

約数和(自身を含む): 522849600

約数和(自身を除く): 322945038

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 37, 39, 66, 74, 78, 99, 111, 117, 143, 198, 222, 234, 286, 333, 407, 429, 481, 666, 814, 858, 962, 1221, 1287, 1443, 2099, 2442, 2574, 2886, 3663, 4198, 4329, 5291, 6297, 7326, 8658, 10582, 12594, 15873, 18891, 23089, 27287, 31746, 37782, 46178, 47619, 54574, 69267, 77663, 81861, 95238, 138534, 155326, 163722, 207801, 232989, 245583, 300157, 415602, 465978, 491166, 600314, 698967, 854293, 900471, 1009619, 1397934, 1708586, 1800942, 2019238, 2562879, 2701413, 3028857, 5125758, 5402826, 6057714, 7688637, 9086571, 11105809, 15377274, 18173142, 22211618, 33317427, 66634854, 99952281, 199904562]

約数ペア:

[(1, 199904562), (2, 99952281), (3, 66634854), (6, 33317427), (9, 22211618), (11, 18173142), (13, 15377274), (18, 11105809), (22, 9086571), (26, 7688637), (33, 6057714), (37, 5402826), (39, 5125758), (66, 3028857), (74, 2701413), (78, 2562879), (99, 2019238), (111, 1800942), (117, 1708586), (143, 1397934), (198, 1009619), (222, 900471), (234, 854293), (286, 698967), (333, 600314), (407, 491166), (429, 465978), (481, 415602), (666, 300157), (814, 245583), (858, 232989), (962, 207801), (1221, 163722), (1287, 155326), (1443, 138534), (2099, 95238), (2442, 81861), (2574, 77663), (2886, 69267), (3663, 54574), (4198, 47619), (4329, 46178), (5291, 37782), (6297, 31746), (7326, 27287), (8658, 23089), (10582, 18891), (12594, 15873)]