202198129

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{6311}}^1$

素因数の和:6540

約数の個数: 16

約数和(自身を含む): 242380800

約数和(自身を除く): 40182671

約数列:

[1, 7, 23, 161, 199, 1393, 4577, 6311, 32039, 44177, 145153, 1016071, 1255889, 8791223, 28885447, 202198129]

約数ペア:

[(1, 202198129), (7, 28885447), (23, 8791223), (161, 1255889), (199, 1016071), (1393, 145153), (4577, 44177), (6311, 32039)]