171840368

素因数分解:

$2^4\times 7^1\times {\mathrm{1534289}}^1$

素因数の和:1534304

約数の個数: 20

約数和(自身を含む): 380503920

約数和(自身を除く): 208663552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1534289, 3068578, 6137156, 10740023, 12274312, 21480046, 24548624, 42960092, 85920184, 171840368]

約数ペア:

[(1, 171840368), (2, 85920184), (4, 42960092), (7, 24548624), (8, 21480046), (14, 12274312), (16, 10740023), (28, 6137156), (56, 3068578), (112, 1534289)]