84198256

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{128351}}^1$

素因数の和:128400

約数の個数: 20

約数和(自身を含む): 167114304

約数和(自身を除く): 82916048

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 128351, 256702, 513404, 1026808, 2053616, 5262391, 10524782, 21049564, 42099128, 84198256]

約数ペア:

[(1, 84198256), (2, 42099128), (4, 21049564), (8, 10524782), (16, 5262391), (41, 2053616), (82, 1026808), (164, 513404), (328, 256702), (656, 128351)]