164946544

素因数分解:

$2^4\times 7^2\times {\mathrm{210391}}^1$

素因数の和:210413

約数の個数: 30

約数和(自身を含む): 371762664

約数和(自身を除く): 206816120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 210391, 420782, 841564, 1472737, 1683128, 2945474, 3366256, 5890948, 10309159, 11781896, 20618318, 23563792, 41236636, 82473272, 164946544]

約数ペア:

[(1, 164946544), (2, 82473272), (4, 41236636), (7, 23563792), (8, 20618318), (14, 11781896), (16, 10309159), (28, 5890948), (49, 3366256), (56, 2945474), (98, 1683128), (112, 1472737), (196, 841564), (392, 420782), (784, 210391)]