140147392

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28439}}^1$

素因数の和:28469

約数の個数: 56

約数和(自身を含む): 346740480

約数和(自身を除く): 206593088

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 28439, 56878, 113756, 199073, 227512, 312829, 398146, 455024, 625658, 796292, 910048, 1251316, 1592584, 1820096, 2189803, 2502632, 3185168, 4379606, 5005264, 6370336, 8759212, 10010528, 12740672, 17518424, 20021056, 35036848, 70073696, 140147392]

約数ペア:

[(1, 140147392), (2, 70073696), (4, 35036848), (7, 20021056), (8, 17518424), (11, 12740672), (14, 10010528), (16, 8759212), (22, 6370336), (28, 5005264), (32, 4379606), (44, 3185168), (56, 2502632), (64, 2189803), (77, 1820096), (88, 1592584), (112, 1251316), (154, 910048), (176, 796292), (224, 625658), (308, 455024), (352, 398146), (448, 312829), (616, 227512), (704, 199073), (1232, 113756), (2464, 56878), (4928, 28439)]