133720976

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{31069}}^1$

素因数の和:31346

約数の個数: 20

約数和(自身を含む): 260055900

約数和(自身を除く): 126334924

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 31069, 62138, 124276, 248552, 497104, 8357561, 16715122, 33430244, 66860488, 133720976]

約数ペア:

[(1, 133720976), (2, 66860488), (4, 33430244), (8, 16715122), (16, 8357561), (269, 497104), (538, 248552), (1076, 124276), (2152, 62138), (4304, 31069)]