16128154

素因数分解:

$2^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{827}}^1$

素因数の和:1042

約数の個数: 24

約数和(自身を含む): 28317600

約数和(自身を除く): 12189446

約数列:

[1, 2, 7, 14, 49, 98, 199, 398, 827, 1393, 1654, 2786, 5789, 9751, 11578, 19502, 40523, 81046, 164573, 329146, 1152011, 2304022, 8064077, 16128154]

約数ペア:

[(1, 16128154), (2, 8064077), (7, 2304022), (14, 1152011), (49, 329146), (98, 164573), (199, 81046), (398, 40523), (827, 19502), (1393, 11578), (1654, 9751), (2786, 5789)]