168478414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{122263}}^1$

素因数の和:122331

約数の個数: 16

約数和(自身を含む): 277294752

約数和(自身を除く): 108816338

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 122263, 244526, 1589419, 3178838, 6479939, 12959878, 84239207, 168478414]

約数ペア:

[(1, 168478414), (2, 84239207), (13, 12959878), (26, 6479939), (53, 3178838), (106, 1589419), (689, 244526), (1378, 122263)]