189434707

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 247984128

約数和(自身を除く): 58549421

約数列:

[1, 7, 11, 31, 61, 77, 217, 341, 427, 671, 1301, 1891, 2387, 4697, 9107, 13237, 14311, 20801, 40331, 79361, 100177, 145607, 282317, 443641, 555527, 872971, 2460191, 3105487, 6110797, 17221337, 27062101, 189434707]

約数ペア:

[(1, 189434707), (7, 27062101), (11, 17221337), (31, 6110797), (61, 3105487), (77, 2460191), (217, 872971), (341, 555527), (427, 443641), (671, 282317), (1301, 145607), (1891, 100177), (2387, 79361), (4697, 40331), (9107, 20801), (13237, 14311)]