201959156

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{81043}}^1$

素因数の和:81143

約数の個数: 24

約数和(自身を含む): 408461760

約数和(自身を除く): 206502604

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 81043, 162086, 324172, 567301, 1134602, 2269204, 7212827, 14425654, 28851308, 50489789, 100979578, 201959156]

約数ペア:

[(1, 201959156), (2, 100979578), (4, 50489789), (7, 28851308), (14, 14425654), (28, 7212827), (89, 2269204), (178, 1134602), (356, 567301), (623, 324172), (1246, 162086), (2492, 81043)]