156190769

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{1699}}^1$

素因数の和:2300

約数の個数: 16

約数和(自身を含む): 186700800

約数和(自身を除く): 30510031

約数列:

[1, 7, 23, 161, 571, 1699, 3997, 11893, 13133, 39077, 91931, 273539, 970129, 6790903, 22312967, 156190769]

約数ペア:

[(1, 156190769), (7, 22312967), (23, 6790903), (161, 970129), (571, 273539), (1699, 91931), (3997, 39077), (11893, 13133)]