200258181

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 319176000

約数和(自身を除く): 118917819

約数列:

[1, 3, 9, 17, 43, 51, 61, 129, 153, 183, 387, 499, 549, 731, 1037, 1497, 2193, 2623, 3111, 4491, 6579, 7869, 8483, 9333, 21457, 23607, 25449, 30439, 44591, 64371, 76347, 91317, 133773, 193113, 273951, 364769, 401319, 517463, 1094307, 1308877, 1552389, 3282921, 3926631, 4657167, 11779893, 22250909, 66752727, 200258181]

約数ペア:

[(1, 200258181), (3, 66752727), (9, 22250909), (17, 11779893), (43, 4657167), (51, 3926631), (61, 3282921), (129, 1552389), (153, 1308877), (183, 1094307), (387, 517463), (499, 401319), (549, 364769), (731, 273951), (1037, 193113), (1497, 133773), (2193, 91317), (2623, 76347), (3111, 64371), (4491, 44591), (6579, 30439), (7869, 25449), (8483, 23607), (9333, 21457)]