166545616

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{170641}}^1$

素因数の和:170710

約数の個数: 20

約数和(自身を含む): 327973924

約数和(自身を除く): 161428308

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 170641, 341282, 682564, 1365128, 2730256, 10409101, 20818202, 41636404, 83272808, 166545616]

約数ペア:

[(1, 166545616), (2, 83272808), (4, 41636404), (8, 20818202), (16, 10409101), (61, 2730256), (122, 1365128), (244, 682564), (488, 341282), (976, 170641)]