165848944

素因数分解:

$2^4\times {\mathrm{2351}}^1\times {\mathrm{4409}}^1$

素因数の和:6768

約数の個数: 20

約数和(自身を含む): 321541920

約数和(自身を除く): 155692976

約数列:

[1, 2, 4, 8, 16, 2351, 4409, 4702, 8818, 9404, 17636, 18808, 35272, 37616, 70544, 10365559, 20731118, 41462236, 82924472, 165848944]

約数ペア:

[(1, 165848944), (2, 82924472), (4, 41462236), (8, 20731118), (16, 10365559), (2351, 70544), (4409, 37616), (4702, 35272), (8818, 18808), (9404, 17636)]