145245968

素因数分解:

$2^4\times 7^1\times {\mathrm{1296839}}^1$

素因数の和:1296854

約数の個数: 20

約数和(自身を含む): 321616320

約数和(自身を除く): 176370352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1296839, 2593678, 5187356, 9077873, 10374712, 18155746, 20749424, 36311492, 72622984, 145245968]

約数ペア:

[(1, 145245968), (2, 72622984), (4, 36311492), (7, 20749424), (8, 18155746), (14, 10374712), (16, 9077873), (28, 5187356), (56, 2593678), (112, 1296839)]