168606776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1621219}}^1$

素因数の和:1621238

約数の個数: 16

約数和(自身を含む): 340456200

約数和(自身を除く): 171849424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1621219, 3242438, 6484876, 12969752, 21075847, 42151694, 84303388, 168606776]

約数ペア:

[(1, 168606776), (2, 84303388), (4, 42151694), (8, 21075847), (13, 12969752), (26, 6484876), (52, 3242438), (104, 1621219)]