168052144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{807943}}^1$

素因数の和:807964

約数の個数: 20

約数和(自身を含む): 350647696

約数和(自身を除く): 182595552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 807943, 1615886, 3231772, 6463544, 10503259, 12927088, 21006518, 42013036, 84026072, 168052144]

約数ペア:

[(1, 168052144), (2, 84026072), (4, 42013036), (8, 21006518), (13, 12927088), (16, 10503259), (26, 6463544), (52, 3231772), (104, 1615886), (208, 807943)]