162721998

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{108917}}^1$

素因数の和:109008

約数の個数: 24

約数和(自身を含む): 356815368

約数和(自身を除く): 194093370

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 108917, 217834, 326751, 653502, 980253, 1960506, 9040111, 18080222, 27120333, 54240666, 81360999, 162721998]

約数ペア:

[(1, 162721998), (2, 81360999), (3, 54240666), (6, 27120333), (9, 18080222), (18, 9040111), (83, 1960506), (166, 980253), (249, 653502), (498, 326751), (747, 217834), (1494, 108917)]