148049379

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 238511520

約数和(自身を除く): 90462141

約数列:

[1, 3, 9, 17, 29, 51, 61, 87, 153, 183, 261, 493, 547, 549, 1037, 1479, 1641, 1769, 3111, 4437, 4923, 5307, 9299, 9333, 15863, 15921, 27897, 30073, 33367, 47589, 83691, 90219, 100101, 142767, 269671, 270657, 300303, 567239, 809013, 967643, 1701717, 2427039, 2902929, 5105151, 8708787, 16449931, 49349793, 148049379]

約数ペア:

[(1, 148049379), (3, 49349793), (9, 16449931), (17, 8708787), (29, 5105151), (51, 2902929), (61, 2427039), (87, 1701717), (153, 967643), (183, 809013), (261, 567239), (493, 300303), (547, 270657), (549, 269671), (1037, 142767), (1479, 100101), (1641, 90219), (1769, 83691), (3111, 47589), (4437, 33367), (4923, 30073), (5307, 27897), (9299, 15921), (9333, 15863)]