207765544

素因数分解:

$2^3\times 7^1\times {\mathrm{821}}^1\times {\mathrm{4519}}^1$

素因数の和:5353

約数の個数: 32

約数和(自身を含む): 445852800

約数和(自身を除く): 238087256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 821, 1642, 3284, 4519, 5747, 6568, 9038, 11494, 18076, 22988, 31633, 36152, 45976, 63266, 126532, 253064, 3710099, 7420198, 14840396, 25970693, 29680792, 51941386, 103882772, 207765544]

約数ペア:

[(1, 207765544), (2, 103882772), (4, 51941386), (7, 29680792), (8, 25970693), (14, 14840396), (28, 7420198), (56, 3710099), (821, 253064), (1642, 126532), (3284, 63266), (4519, 45976), (5747, 36152), (6568, 31633), (9038, 22988), (11494, 18076)]