239816193

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 341978112

約数和(自身を除く): 102161919

約数列:

[1, 3, 23, 61, 69, 183, 227, 251, 681, 753, 1403, 4209, 5221, 5773, 13847, 15311, 15663, 17319, 41541, 45933, 56977, 170931, 318481, 352153, 955443, 1056459, 1310471, 3475597, 3931413, 10426791, 79938731, 239816193]

約数ペア:

[(1, 239816193), (3, 79938731), (23, 10426791), (61, 3931413), (69, 3475597), (183, 1310471), (227, 1056459), (251, 955443), (681, 352153), (753, 318481), (1403, 170931), (4209, 56977), (5221, 45933), (5773, 41541), (13847, 17319), (15311, 15663)]