180836154

素因数分解:

$2^1\times 3^2\times {\mathrm{2557}}^1\times {\mathrm{3929}}^1$

素因数の和:6494

約数の個数: 24

約数和(自身を含む): 392064660

約数和(自身を除く): 211228506

約数列:

[1, 2, 3, 6, 9, 18, 2557, 3929, 5114, 7671, 7858, 11787, 15342, 23013, 23574, 35361, 46026, 70722, 10046453, 20092906, 30139359, 60278718, 90418077, 180836154]

約数ペア:

[(1, 180836154), (2, 90418077), (3, 60278718), (6, 30139359), (9, 20092906), (18, 10046453), (2557, 70722), (3929, 46026), (5114, 35361), (7671, 23574), (7858, 23013), (11787, 15342)]