158992004

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{559831}}^1$

素因数の和:559906

約数の個数: 12

約数和(自身を含む): 282155328

約数和(自身を除く): 123163324

約数列:

[1, 2, 4, 71, 142, 284, 559831, 1119662, 2239324, 39748001, 79496002, 158992004]

約数ペア:

[(1, 158992004), (2, 79496002), (4, 39748001), (71, 2239324), (142, 1119662), (284, 559831)]