133312976

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{203221}}^1$

素因数の和:203270

約数の個数: 20

約数和(自身を含む): 264595044

約数和(自身を除く): 131282068

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 203221, 406442, 812884, 1625768, 3251536, 8332061, 16664122, 33328244, 66656488, 133312976]

約数ペア:

[(1, 133312976), (2, 66656488), (4, 33328244), (8, 16664122), (16, 8332061), (41, 3251536), (82, 1625768), (164, 812884), (328, 406442), (656, 203221)]