142568492

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{294563}}^1$

素因数の和:294589

約数の個数: 18

約数和(自身を含む): 274239084

約数和(自身を除く): 131670592

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 294563, 589126, 1178252, 3240193, 6480386, 12960772, 35642123, 71284246, 142568492]

約数ペア:

[(1, 142568492), (2, 71284246), (4, 35642123), (11, 12960772), (22, 6480386), (44, 3240193), (121, 1178252), (242, 589126), (484, 294563)]