199391332

素因数分解:

$2^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{18593}}^1$

素因数の和:18987

約数の個数: 24

約数和(自身を含む): 399845376

約数和(自身を除く): 200454044

約数列:

[1, 2, 4, 7, 14, 28, 383, 766, 1532, 2681, 5362, 10724, 18593, 37186, 74372, 130151, 260302, 520604, 7121119, 14242238, 28484476, 49847833, 99695666, 199391332]

約数ペア:

[(1, 199391332), (2, 99695666), (4, 49847833), (7, 28484476), (14, 14242238), (28, 7121119), (383, 520604), (766, 260302), (1532, 130151), (2681, 74372), (5362, 37186), (10724, 18593)]