211690976

素因数分解:

$2^5\times 7^2\times {\mathrm{135007}}^1$

素因数の和:135031

約数の個数: 36

約数和(自身を含む): 484813728

約数和(自身を除く): 273122752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 135007, 270014, 540028, 945049, 1080056, 1890098, 2160112, 3780196, 4320224, 6615343, 7560392, 13230686, 15120784, 26461372, 30241568, 52922744, 105845488, 211690976]

約数ペア:

[(1, 211690976), (2, 105845488), (4, 52922744), (7, 30241568), (8, 26461372), (14, 15120784), (16, 13230686), (28, 7560392), (32, 6615343), (49, 4320224), (56, 3780196), (98, 2160112), (112, 1890098), (196, 1080056), (224, 945049), (392, 540028), (784, 270014), (1568, 135007)]