153968164

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239081}}^1$

素因数の和:239115

約数の個数: 24

約数和(自身を含む): 321326208

約数和(自身を除く): 167358044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 239081, 478162, 956324, 1673567, 3347134, 5498863, 6694268, 10997726, 21995452, 38492041, 76984082, 153968164]

約数ペア:

[(1, 153968164), (2, 76984082), (4, 38492041), (7, 21995452), (14, 10997726), (23, 6694268), (28, 5498863), (46, 3347134), (92, 1673567), (161, 956324), (322, 478162), (644, 239081)]