158739710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{3323}}^1$

素因数の和:3628

約数の個数: 32

約数和(自身を含む): 303707232

約数和(自身を除く): 144967522

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 281, 562, 1405, 2810, 3323, 4777, 6646, 9554, 16615, 23885, 33230, 47770, 56491, 112982, 282455, 564910, 933763, 1867526, 4668815, 9337630, 15873971, 31747942, 79369855, 158739710]

約数ペア:

[(1, 158739710), (2, 79369855), (5, 31747942), (10, 15873971), (17, 9337630), (34, 4668815), (85, 1867526), (170, 933763), (281, 564910), (562, 282455), (1405, 112982), (2810, 56491), (3323, 47770), (4777, 33230), (6646, 23885), (9554, 16615)]