128781162

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{32083}}^1$

素因数の和:32314

約数の個数: 24

約数和(自身を含む): 280285824

約数和(自身を除く): 151504662

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 32083, 64166, 96249, 192498, 288747, 577494, 7154509, 14309018, 21463527, 42927054, 64390581, 128781162]

約数ペア:

[(1, 128781162), (2, 64390581), (3, 42927054), (6, 21463527), (9, 14309018), (18, 7154509), (223, 577494), (446, 288747), (669, 192498), (1338, 96249), (2007, 64166), (4014, 32083)]