248045242

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{18371}}^1$

素因数の和:18573

約数の個数: 16

約数和(自身を含む): 383166432

約数和(自身を除く): 135121190

約数列:

[1, 2, 43, 86, 157, 314, 6751, 13502, 18371, 36742, 789953, 1579906, 2884247, 5768494, 124022621, 248045242]

約数ペア:

[(1, 248045242), (2, 124022621), (43, 5768494), (86, 2884247), (157, 1579906), (314, 789953), (6751, 36742), (13502, 18371)]