190040459

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{1151}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 220446720

約数和(自身を除く): 30406261

約数列:

[1, 7, 103, 229, 721, 1151, 1603, 8057, 23587, 118553, 165109, 263579, 829871, 1845053, 27148637, 190040459]

約数ペア:

[(1, 190040459), (7, 27148637), (103, 1845053), (229, 829871), (721, 263579), (1151, 165109), (1603, 118553), (8057, 23587)]