157440245851

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2297}}^1\times {\mathrm{515351}}^1$

素因数の和:517674

約数の個数: 16

約数和(自身を含む): 189484623360

約数和(自身を除く): 32044377509

約数列:

[1, 7, 19, 133, 2297, 16079, 43643, 305501, 515351, 3607457, 9791669, 68541683, 1183761247, 8286328729, 22491463693, 157440245851]

約数ペア:

[(1, 157440245851), (7, 22491463693), (19, 8286328729), (133, 1183761247), (2297, 68541683), (16079, 9791669), (43643, 3607457), (305501, 515351)]