208040934

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1365

約数の個数: 64

約数和(自身を含む): 466560000

約数和(自身を除く): 258519066

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 71, 102, 138, 142, 213, 391, 426, 782, 1173, 1207, 1249, 1633, 2346, 2414, 2498, 3266, 3621, 3747, 4899, 7242, 7494, 9798, 21233, 27761, 28727, 42466, 55522, 57454, 63699, 83283, 86181, 88679, 127398, 166566, 172362, 177358, 266037, 488359, 532074, 976718, 1465077, 1507543, 2039617, 2930154, 3015086, 4079234, 4522629, 6118851, 9045258, 12237702, 34673489, 69346978, 104020467, 208040934]

約数ペア:

[(1, 208040934), (2, 104020467), (3, 69346978), (6, 34673489), (17, 12237702), (23, 9045258), (34, 6118851), (46, 4522629), (51, 4079234), (69, 3015086), (71, 2930154), (102, 2039617), (138, 1507543), (142, 1465077), (213, 976718), (391, 532074), (426, 488359), (782, 266037), (1173, 177358), (1207, 172362), (1249, 166566), (1633, 127398), (2346, 88679), (2414, 86181), (2498, 83283), (3266, 63699), (3621, 57454), (3747, 55522), (4899, 42466), (7242, 28727), (7494, 27761), (9798, 21233)]