199015796

素因数分解:

$2^2\times 7^1\times {\mathrm{7107707}}^1$

素因数の和:7107718

約数の個数: 12

約数和(自身を含む): 398031648

約数和(自身を除く): 199015852

約数列:

[1, 2, 4, 7, 14, 28, 7107707, 14215414, 28430828, 49753949, 99507898, 199015796]

約数ペア:

[(1, 199015796), (2, 99507898), (4, 49753949), (7, 28430828), (14, 14215414), (28, 7107707)]