208003376

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:658

約数の個数: 80

約数和(自身を含む): 477183744

約数和(自身を除く): 269180368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 67, 106, 112, 134, 212, 268, 371, 424, 469, 523, 536, 742, 848, 938, 1046, 1072, 1484, 1876, 2092, 2968, 3551, 3661, 3752, 4184, 5936, 7102, 7322, 7504, 8368, 14204, 14644, 24857, 27719, 28408, 29288, 35041, 49714, 55438, 56816, 58576, 70082, 99428, 110876, 140164, 194033, 198856, 221752, 245287, 280328, 388066, 397712, 443504, 490574, 560656, 776132, 981148, 1552264, 1857173, 1962296, 3104528, 3714346, 3924592, 7428692, 13000211, 14857384, 26000422, 29714768, 52000844, 104001688, 208003376]

約数ペア:

[(1, 208003376), (2, 104001688), (4, 52000844), (7, 29714768), (8, 26000422), (14, 14857384), (16, 13000211), (28, 7428692), (53, 3924592), (56, 3714346), (67, 3104528), (106, 1962296), (112, 1857173), (134, 1552264), (212, 981148), (268, 776132), (371, 560656), (424, 490574), (469, 443504), (523, 397712), (536, 388066), (742, 280328), (848, 245287), (938, 221752), (1046, 198856), (1072, 194033), (1484, 140164), (1876, 110876), (2092, 99428), (2968, 70082), (3551, 58576), (3661, 56816), (3752, 55438), (4184, 49714), (5936, 35041), (7102, 29288), (7322, 28408), (7504, 27719), (8368, 24857), (14204, 14644)]