168046864

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{256169}}^1$

素因数の和:256218

約数の個数: 20

約数和(自身を含む): 333533340

約数和(自身を除く): 165486476

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 256169, 512338, 1024676, 2049352, 4098704, 10502929, 21005858, 42011716, 84023432, 168046864]

約数ペア:

[(1, 168046864), (2, 84023432), (4, 42011716), (8, 21005858), (16, 10502929), (41, 4098704), (82, 2049352), (164, 1024676), (328, 512338), (656, 256169)]