207655924

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{13411}}^1$

素因数の和:13508

約数の個数: 36

約数和(自身を含む): 428111040

約数和(自身を除く): 220455116

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 7742, 13411, 15484, 26822, 53644, 93877, 187754, 375508, 657139, 1059469, 1314278, 2118938, 2628556, 4237876, 7416283, 14832566, 29665132, 51913981, 103827962, 207655924]

約数ペア:

[(1, 207655924), (2, 103827962), (4, 51913981), (7, 29665132), (14, 14832566), (28, 7416283), (49, 4237876), (79, 2628556), (98, 2118938), (158, 1314278), (196, 1059469), (316, 657139), (553, 375508), (1106, 187754), (2212, 93877), (3871, 53644), (7742, 26822), (13411, 15484)]