157021016878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{100525619}}^1$

素因数の和:100525703

約数の個数: 16

約数和(自身を含む): 260562407040

約数和(自身を除く): 103541390162

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 100525619, 201051238, 1105781809, 2211563618, 7137318949, 14274637898, 78510508439, 157021016878]

約数ペア:

[(1, 157021016878), (2, 78510508439), (11, 14274637898), (22, 7137318949), (71, 2211563618), (142, 1105781809), (781, 201051238), (1562, 100525619)]