147977732

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 301150080

約数和(自身を除く): 153172348

約数列:

[1, 2, 4, 7, 14, 28, 139, 193, 197, 278, 386, 394, 556, 772, 788, 973, 1351, 1379, 1946, 2702, 2758, 3892, 5404, 5516, 26827, 27383, 38021, 53654, 54766, 76042, 107308, 109532, 152084, 187789, 191681, 266147, 375578, 383362, 532294, 751156, 766724, 1064588, 5284919, 10569838, 21139676, 36994433, 73988866, 147977732]

約数ペア:

[(1, 147977732), (2, 73988866), (4, 36994433), (7, 21139676), (14, 10569838), (28, 5284919), (139, 1064588), (193, 766724), (197, 751156), (278, 532294), (386, 383362), (394, 375578), (556, 266147), (772, 191681), (788, 187789), (973, 152084), (1351, 109532), (1379, 107308), (1946, 76042), (2702, 54766), (2758, 53654), (3892, 38021), (5404, 27383), (5516, 26827)]