154053914

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{180391}}^1$

素因数の和:180461

約数の個数: 16

約数和(自身を含む): 268423296

約数和(自身を除く): 114369382

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 180391, 360782, 1262737, 2525474, 11003851, 22007702, 77026957, 154053914]

約数ペア:

[(1, 154053914), (2, 77026957), (7, 22007702), (14, 11003851), (61, 2525474), (122, 1262737), (427, 360782), (854, 180391)]