248835109

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 280304640

約数和(自身を除く): 31469531

約数列:

[1, 29, 31, 41, 43, 157, 899, 1189, 1247, 1271, 1333, 1763, 4553, 4867, 6437, 6751, 36859, 38657, 51127, 54653, 141143, 186673, 195779, 199547, 209281, 276791, 1584937, 5786863, 6069149, 8026939, 8580521, 248835109]

約数ペア:

[(1, 248835109), (29, 8580521), (31, 8026939), (41, 6069149), (43, 5786863), (157, 1584937), (899, 276791), (1189, 209281), (1247, 199547), (1271, 195779), (1333, 186673), (1763, 141143), (4553, 54653), (4867, 51127), (6437, 38657), (6751, 36859)]