159725144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{644053}}^1$

素因数の和:644090

約数の個数: 16

約数和(自身を含む): 309145920

約数和(自身を除く): 149420776

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 644053, 1288106, 2576212, 5152424, 19965643, 39931286, 79862572, 159725144]

約数ペア:

[(1, 159725144), (2, 79862572), (4, 39931286), (8, 19965643), (31, 5152424), (62, 2576212), (124, 1288106), (248, 644053)]