201731164

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{710321}}^1$

素因数の和:710396

約数の個数: 12

約数和(自身を含む): 358002288

約数和(自身を除く): 156271124

約数列:

[1, 2, 4, 71, 142, 284, 710321, 1420642, 2841284, 50432791, 100865582, 201731164]

約数ペア:

[(1, 201731164), (2, 100865582), (4, 50432791), (71, 2841284), (142, 1420642), (284, 710321)]