128896852

素因数分解:

$2^2\times 7^2\times {\mathrm{593}}^1\times {\mathrm{1109}}^1$

素因数の和:1720

約数の個数: 36

約数和(自身を含む): 263076660

約数和(自身を除く): 134179808

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 593, 1109, 1186, 2218, 2372, 4151, 4436, 7763, 8302, 15526, 16604, 29057, 31052, 54341, 58114, 108682, 116228, 217364, 657637, 1315274, 2630548, 4603459, 9206918, 18413836, 32224213, 64448426, 128896852]

約数ペア:

[(1, 128896852), (2, 64448426), (4, 32224213), (7, 18413836), (14, 9206918), (28, 4603459), (49, 2630548), (98, 1315274), (196, 657637), (593, 217364), (1109, 116228), (1186, 108682), (2218, 58114), (2372, 54341), (4151, 31052), (4436, 29057), (7763, 16604), (8302, 15526)]