99620144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{478943}}^1$

素因数の和:478964

約数の個数: 20

約数和(自身を含む): 207861696

約数和(自身を除く): 108241552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 478943, 957886, 1915772, 3831544, 6226259, 7663088, 12452518, 24905036, 49810072, 99620144]

約数ペア:

[(1, 99620144), (2, 49810072), (4, 24905036), (8, 12452518), (13, 7663088), (16, 6226259), (26, 3831544), (52, 1915772), (104, 957886), (208, 478943)]