161844212

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{4231}}^1$

素因数の和:4439

約数の個数: 24

約数和(自身を含む): 289367232

約数和(自身を除く): 127523020

約数列:

[1, 2, 4, 73, 131, 146, 262, 292, 524, 4231, 8462, 9563, 16924, 19126, 38252, 308863, 554261, 617726, 1108522, 1235452, 2217044, 40461053, 80922106, 161844212]

約数ペア:

[(1, 161844212), (2, 80922106), (4, 40461053), (73, 2217044), (131, 1235452), (146, 1108522), (262, 617726), (292, 554261), (524, 308863), (4231, 38252), (8462, 19126), (9563, 16924)]