160985868

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{20929}}^1$

素因数の和:21577

約数の個数: 24

約数和(自身を含む): 376237680

約数和(自身を除く): 215251812

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2564, 3846, 7692, 20929, 41858, 62787, 83716, 125574, 251148, 13415489, 26830978, 40246467, 53661956, 80492934, 160985868]

約数ペア:

[(1, 160985868), (2, 80492934), (3, 53661956), (4, 40246467), (6, 26830978), (12, 13415489), (641, 251148), (1282, 125574), (1923, 83716), (2564, 62787), (3846, 41858), (7692, 20929)]