154045728

素因数分解:

$2^5\times 3^2\times {\mathrm{251}}^1\times {\mathrm{2131}}^1$

素因数の和:2398

約数の個数: 72

約数和(自身を含む): 440019216

約数和(自身を除く): 285973488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 251, 288, 502, 753, 1004, 1506, 2008, 2131, 2259, 3012, 4016, 4262, 4518, 6024, 6393, 8032, 8524, 9036, 12048, 12786, 17048, 18072, 19179, 24096, 25572, 34096, 36144, 38358, 51144, 68192, 72288, 76716, 102288, 153432, 204576, 306864, 534881, 613728, 1069762, 1604643, 2139524, 3209286, 4279048, 4813929, 6418572, 8558096, 9627858, 12837144, 17116192, 19255716, 25674288, 38511432, 51348576, 77022864, 154045728]

約数ペア:

[(1, 154045728), (2, 77022864), (3, 51348576), (4, 38511432), (6, 25674288), (8, 19255716), (9, 17116192), (12, 12837144), (16, 9627858), (18, 8558096), (24, 6418572), (32, 4813929), (36, 4279048), (48, 3209286), (72, 2139524), (96, 1604643), (144, 1069762), (251, 613728), (288, 534881), (502, 306864), (753, 204576), (1004, 153432), (1506, 102288), (2008, 76716), (2131, 72288), (2259, 68192), (3012, 51144), (4016, 38358), (4262, 36144), (4518, 34096), (6024, 25572), (6393, 24096), (8032, 19179), (8524, 18072), (9036, 17048), (12048, 12786)]