154180364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1381}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 308794080

約数和(自身を除く): 154613716

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 113, 226, 247, 452, 494, 988, 1381, 1469, 2147, 2762, 2938, 4294, 5524, 5876, 8588, 17953, 26239, 27911, 35906, 52478, 55822, 71812, 104956, 111644, 156053, 312106, 341107, 624212, 682214, 1364428, 2028689, 2965007, 4057378, 5930014, 8114756, 11860028, 38545091, 77090182, 154180364]

約数ペア:

[(1, 154180364), (2, 77090182), (4, 38545091), (13, 11860028), (19, 8114756), (26, 5930014), (38, 4057378), (52, 2965007), (76, 2028689), (113, 1364428), (226, 682214), (247, 624212), (452, 341107), (494, 312106), (988, 156053), (1381, 111644), (1469, 104956), (2147, 71812), (2762, 55822), (2938, 52478), (4294, 35906), (5524, 27911), (5876, 26239), (8588, 17953)]