206786328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1230871}}^1$

素因数の和:1230887

約数の個数: 32

約数和(自身を含む): 590818560

約数和(自身を除く): 384032232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1230871, 2461742, 3692613, 4923484, 7385226, 8616097, 9846968, 14770452, 17232194, 25848291, 29540904, 34464388, 51696582, 68928776, 103393164, 206786328]

約数ペア:

[(1, 206786328), (2, 103393164), (3, 68928776), (4, 51696582), (6, 34464388), (7, 29540904), (8, 25848291), (12, 17232194), (14, 14770452), (21, 9846968), (24, 8616097), (28, 7385226), (42, 4923484), (56, 3692613), (84, 2461742), (168, 1230871)]