149552368

素因数分解:

$2^4\times 7^1\times {\mathrm{1335289}}^1$

素因数の和:1335304

約数の個数: 20

約数和(自身を含む): 331151920

約数和(自身を除く): 181599552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1335289, 2670578, 5341156, 9347023, 10682312, 18694046, 21364624, 37388092, 74776184, 149552368]

約数ペア:

[(1, 149552368), (2, 74776184), (4, 37388092), (7, 21364624), (8, 18694046), (14, 10682312), (16, 9347023), (28, 5341156), (56, 2670578), (112, 1335289)]