128230865

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{159293}}^1$

素因数の和:159328

約数の個数: 16

約数和(自身を含む): 183506688

約数和(自身を除く): 55275823

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 159293, 796465, 1115051, 3663739, 5575255, 18318695, 25646173, 128230865]

約数ペア:

[(1, 128230865), (5, 25646173), (7, 18318695), (23, 5575255), (35, 3663739), (115, 1115051), (161, 796465), (805, 159293)]