201280144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{967693}}^1$

素因数の和:967714

約数の個数: 20

約数和(自身を含む): 419979196

約数和(自身を除く): 218699052

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 967693, 1935386, 3870772, 7741544, 12580009, 15483088, 25160018, 50320036, 100640072, 201280144]

約数ペア:

[(1, 201280144), (2, 100640072), (4, 50320036), (8, 25160018), (13, 15483088), (16, 12580009), (26, 7741544), (52, 3870772), (104, 1935386), (208, 967693)]