147500836

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{122509}}^1$

素因数の和:122563

約数の個数: 24

約数和(自身を含む): 301864640

約数和(自身を除く): 154363804

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 122509, 245018, 490036, 857563, 1715126, 3430252, 5267887, 10535774, 21071548, 36875209, 73750418, 147500836]

約数ペア:

[(1, 147500836), (2, 73750418), (4, 36875209), (7, 21071548), (14, 10535774), (28, 5267887), (43, 3430252), (86, 1715126), (172, 857563), (301, 490036), (602, 245018), (1204, 122509)]