129221982

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{194027}}^1$

素因数の和:194072

約数の個数: 24

約数和(自身を含む): 287549496

約数和(自身を除く): 158327514

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 194027, 388054, 582081, 1164162, 1746243, 3492486, 7178999, 14357998, 21536997, 43073994, 64610991, 129221982]

約数ペア:

[(1, 129221982), (2, 64610991), (3, 43073994), (6, 21536997), (9, 14357998), (18, 7178999), (37, 3492486), (74, 1746243), (111, 1164162), (222, 582081), (333, 388054), (666, 194027)]