145774286

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{612497}}^1$

素因数の和:612523

約数の個数: 16

約数和(自身を含む): 264599136

約数和(自身を除く): 118824850

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 612497, 1224994, 4287479, 8574958, 10412449, 20824898, 72887143, 145774286]

約数ペア:

[(1, 145774286), (2, 72887143), (7, 20824898), (14, 10412449), (17, 8574958), (34, 4287479), (119, 1224994), (238, 612497)]