144420488

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{419827}}^1$

素因数の和:419876

約数の個数: 16

約数和(自身を含む): 277086480

約数和(自身を除く): 132665992

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 419827, 839654, 1679308, 3358616, 18052561, 36105122, 72210244, 144420488]

約数ペア:

[(1, 144420488), (2, 72210244), (4, 36105122), (8, 18052561), (43, 3358616), (86, 1679308), (172, 839654), (344, 419827)]