139180768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{255847}}^1$

素因数の和:255874

約数の個数: 24

約数和(自身を含む): 290131632

約数和(自身を除く): 150950864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 255847, 511694, 1023388, 2046776, 4093552, 4349399, 8187104, 8698798, 17397596, 34795192, 69590384, 139180768]

約数ペア:

[(1, 139180768), (2, 69590384), (4, 34795192), (8, 17397596), (16, 8698798), (17, 8187104), (32, 4349399), (34, 4093552), (68, 2046776), (136, 1023388), (272, 511694), (544, 255847)]