191878256

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{46663}}^1$

素因数の和:46928

約数の個数: 20

約数和(自身を含む): 373218672

約数和(自身を除く): 181340416

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 46663, 93326, 186652, 373304, 746608, 11992391, 23984782, 47969564, 95939128, 191878256]

約数ペア:

[(1, 191878256), (2, 95939128), (4, 47969564), (8, 23984782), (16, 11992391), (257, 746608), (514, 373304), (1028, 186652), (2056, 93326), (4112, 46663)]