177584272

素因数分解:

$2^4\times {\mathrm{1993}}^1\times {\mathrm{5569}}^1$

素因数の和:7570

約数の個数: 20

約数和(自身を含む): 344303980

約数和(自身を除く): 166719708

約数列:

[1, 2, 4, 8, 16, 1993, 3986, 5569, 7972, 11138, 15944, 22276, 31888, 44552, 89104, 11099017, 22198034, 44396068, 88792136, 177584272]

約数ペア:

[(1, 177584272), (2, 88792136), (4, 44396068), (8, 22198034), (16, 11099017), (1993, 89104), (3986, 44552), (5569, 31888), (7972, 22276), (11138, 15944)]