120784144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{580693}}^1$

素因数の和:580714

約数の個数: 20

約数和(自身を含む): 252021196

約数和(自身を除く): 131237052

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 580693, 1161386, 2322772, 4645544, 7549009, 9291088, 15098018, 30196036, 60392072, 120784144]

約数ペア:

[(1, 120784144), (2, 60392072), (4, 30196036), (8, 15098018), (13, 9291088), (16, 7549009), (26, 4645544), (52, 2322772), (104, 1161386), (208, 580693)]