133658864

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{65777}}^1$

素因数の和:65912

約数の個数: 20

約数和(自身を含む): 261007104

約数和(自身を除く): 127348240

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 65777, 131554, 263108, 526216, 1052432, 8353679, 16707358, 33414716, 66829432, 133658864]

約数ペア:

[(1, 133658864), (2, 66829432), (4, 33414716), (8, 16707358), (16, 8353679), (127, 1052432), (254, 526216), (508, 263108), (1016, 131554), (2032, 65777)]