158776976

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{187237}}^1$

素因数の和:187298

約数の個数: 20

約数和(自身を含む): 313436412

約数和(自身を除く): 154659436

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 187237, 374474, 748948, 1497896, 2995792, 9923561, 19847122, 39694244, 79388488, 158776976]

約数ペア:

[(1, 158776976), (2, 79388488), (4, 39694244), (8, 19847122), (16, 9923561), (53, 2995792), (106, 1497896), (212, 748948), (424, 374474), (848, 187237)]