136841992

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 300810240

約数和(自身を除く): 163968248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 127, 142, 254, 271, 284, 497, 508, 542, 568, 889, 994, 1016, 1084, 1778, 1897, 1988, 2168, 3556, 3794, 3976, 7112, 7588, 9017, 15176, 18034, 19241, 34417, 36068, 38482, 63119, 68834, 72136, 76964, 126238, 134687, 137668, 153928, 240919, 252476, 269374, 275336, 481838, 504952, 538748, 963676, 1077496, 1927352, 2443607, 4887214, 9774428, 17105249, 19548856, 34210498, 68420996, 136841992]

約数ペア:

[(1, 136841992), (2, 68420996), (4, 34210498), (7, 19548856), (8, 17105249), (14, 9774428), (28, 4887214), (56, 2443607), (71, 1927352), (127, 1077496), (142, 963676), (254, 538748), (271, 504952), (284, 481838), (497, 275336), (508, 269374), (542, 252476), (568, 240919), (889, 153928), (994, 137668), (1016, 134687), (1084, 126238), (1778, 76964), (1897, 72136), (1988, 68834), (2168, 63119), (3556, 38482), (3794, 36068), (3976, 34417), (7112, 19241), (7588, 18034), (9017, 15176)]