129921288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{773341}}^1$

素因数の和:773357

約数の個数: 32

約数和(自身を含む): 371204160

約数和(自身を除く): 241282872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 773341, 1546682, 2320023, 3093364, 4640046, 5413387, 6186728, 9280092, 10826774, 16240161, 18560184, 21653548, 32480322, 43307096, 64960644, 129921288]

約数ペア:

[(1, 129921288), (2, 64960644), (3, 43307096), (4, 32480322), (6, 21653548), (7, 18560184), (8, 16240161), (12, 10826774), (14, 9280092), (21, 6186728), (24, 5413387), (28, 4640046), (42, 3093364), (56, 2320023), (84, 1546682), (168, 773341)]