205172268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2442527}}^1$

素因数の和:2442541

約数の個数: 24

約数和(自身を含む): 547126272

約数和(自身を除く): 341954004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2442527, 4885054, 7327581, 9770108, 14655162, 17097689, 29310324, 34195378, 51293067, 68390756, 102586134, 205172268]

約数ペア:

[(1, 205172268), (2, 102586134), (3, 68390756), (4, 51293067), (6, 34195378), (7, 29310324), (12, 17097689), (14, 14655162), (21, 9770108), (28, 7327581), (42, 4885054), (84, 2442527)]