42149144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{277297}}^1$

素因数の和:277322

約数の個数: 16

約数和(自身を含む): 83189400

約数和(自身を除く): 41040256

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 277297, 554594, 1109188, 2218376, 5268643, 10537286, 21074572, 42149144]

約数ペア:

[(1, 42149144), (2, 21074572), (4, 10537286), (8, 5268643), (19, 2218376), (38, 1109188), (76, 554594), (152, 277297)]