203480474

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1\times {\mathrm{2243}}^1$

素因数の和:2989

約数の個数: 16

約数和(自身を含む): 310372128

約数和(自身を除く): 106891654

約数列:

[1, 2, 67, 134, 677, 1354, 2243, 4486, 45359, 90718, 150281, 300562, 1518511, 3037022, 101740237, 203480474]

約数ペア:

[(1, 203480474), (2, 101740237), (67, 3037022), (134, 1518511), (677, 300562), (1354, 150281), (2243, 90718), (4486, 45359)]