131718448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{484259}}^1$

素因数の和:484284

約数の個数: 20

約数和(自身を含む): 270217080

約数和(自身を除く): 138498632

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 484259, 968518, 1937036, 3874072, 7748144, 8232403, 16464806, 32929612, 65859224, 131718448]

約数ペア:

[(1, 131718448), (2, 65859224), (4, 32929612), (8, 16464806), (16, 8232403), (17, 7748144), (34, 3874072), (68, 1937036), (136, 968518), (272, 484259)]