166243712

素因数分解:

$2^7\times {\mathrm{1298779}}^1$

素因数の和:1298793

約数の個数: 16

約数和(自身を含む): 331188900

約数和(自身を除く): 164945188

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1298779, 2597558, 5195116, 10390232, 20780464, 41560928, 83121856, 166243712]

約数ペア:

[(1, 166243712), (2, 83121856), (4, 41560928), (8, 20780464), (16, 10390232), (32, 5195116), (64, 2597558), (128, 1298779)]