168418864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{619187}}^1$

素因数の和:619212

約数の個数: 20

約数和(自身を含む): 345506904

約数和(自身を除く): 177088040

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 619187, 1238374, 2476748, 4953496, 9906992, 10526179, 21052358, 42104716, 84209432, 168418864]

約数ペア:

[(1, 168418864), (2, 84209432), (4, 42104716), (8, 21052358), (16, 10526179), (17, 9906992), (34, 4953496), (68, 2476748), (136, 1238374), (272, 619187)]