218518048

素因数分解:

$2^5\times 7^2\times {\mathrm{139361}}^1$

素因数の和:139385

約数の個数: 36

約数和(自身を含む): 500448942

約数和(自身を除く): 281930894

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 139361, 278722, 557444, 975527, 1114888, 1951054, 2229776, 3902108, 4459552, 6828689, 7804216, 13657378, 15608432, 27314756, 31216864, 54629512, 109259024, 218518048]

約数ペア:

[(1, 218518048), (2, 109259024), (4, 54629512), (7, 31216864), (8, 27314756), (14, 15608432), (16, 13657378), (28, 7804216), (32, 6828689), (49, 4459552), (56, 3902108), (98, 2229776), (112, 1951054), (196, 1114888), (224, 975527), (392, 557444), (784, 278722), (1568, 139361)]