155909442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1998839}}^1$

素因数の和:1998857

約数の個数: 16

約数和(自身を含む): 335805120

約数和(自身を除く): 179895678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1998839, 3997678, 5996517, 11993034, 25984907, 51969814, 77954721, 155909442]

約数ペア:

[(1, 155909442), (2, 77954721), (3, 51969814), (6, 25984907), (13, 11993034), (26, 5996517), (39, 3997678), (78, 1998839)]