139496336

素因数分解:

$2^4\times 7^2\times {\mathrm{177929}}^1$

素因数の和:177951

約数の個数: 30

約数和(自身を含む): 314402310

約数和(自身を除く): 174905974

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 177929, 355858, 711716, 1245503, 1423432, 2491006, 2846864, 4982012, 8718521, 9964024, 17437042, 19928048, 34874084, 69748168, 139496336]

約数ペア:

[(1, 139496336), (2, 69748168), (4, 34874084), (7, 19928048), (8, 17437042), (14, 9964024), (16, 8718521), (28, 4982012), (49, 2846864), (56, 2491006), (98, 1423432), (112, 1245503), (196, 711716), (392, 355858), (784, 177929)]