159008984

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{77339}}^1$

素因数の和:77602

約数の個数: 16

約数和(自身を含む): 299305800

約数和(自身を除く): 140296816

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 77339, 154678, 309356, 618712, 19876123, 39752246, 79504492, 159008984]

約数ペア:

[(1, 159008984), (2, 79504492), (4, 39752246), (8, 19876123), (257, 618712), (514, 309356), (1028, 154678), (2056, 77339)]