163860448

素因数分解:

$2^5\times {\mathrm{491}}^1\times {\mathrm{10429}}^1$

素因数の和:10930

約数の個数: 24

約数和(自身を含む): 323288280

約数和(自身を除く): 159427832

約数列:

[1, 2, 4, 8, 16, 32, 491, 982, 1964, 3928, 7856, 10429, 15712, 20858, 41716, 83432, 166864, 333728, 5120639, 10241278, 20482556, 40965112, 81930224, 163860448]

約数ペア:

[(1, 163860448), (2, 81930224), (4, 40965112), (8, 20482556), (16, 10241278), (32, 5120639), (491, 333728), (982, 166864), (1964, 83432), (3928, 41716), (7856, 20858), (10429, 15712)]