127654324

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{198221}}^1$

素因数の和:198255

約数の個数: 24

約数和(自身を含む): 266410368

約数和(自身を除く): 138756044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 198221, 396442, 792884, 1387547, 2775094, 4559083, 5550188, 9118166, 18236332, 31913581, 63827162, 127654324]

約数ペア:

[(1, 127654324), (2, 63827162), (4, 31913581), (7, 18236332), (14, 9118166), (23, 5550188), (28, 4559083), (46, 2775094), (92, 1387547), (161, 792884), (322, 396442), (644, 198221)]